Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Share Name	Share Symbol	Market	Type
Piedmont Office Realty Trust Inc	NYSE:PDM	NYSE	Common Stock

	Price Change	% Change	Share Price	High Price	Low Price	Open Price	Shares Traded	Last Trade
	-0.19	-1.97%	9.44	9.68	9.415	9.68	1,042,173	01:00:00

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

____________________________________________________

FORM 10-Q

_______________________________________________________________________________________

(Mark One)


☒			QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT of 1934

For the Quarterly Period Ended June 30, 2024


☐			TRANSITION REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT of 1934

For the Transition Period From to

Commission file number 001-34626

Piedmont Office Realty Trust, Inc.

(Exact name of registrant as specified in its charter)

____________________________________________________


Maryland						58-2328421
(State or other jurisdiction of incorporation or organization)						(I.R.S. Employer Identification Number)

5565 Glenridge Connector Ste. 450

Atlanta, Georgia 30342

(Address of principal executive offices) (Zip Code)

(770) 418-8800

(Registrant’s telephone number, including area code)

N/A

(Former name, former address and former fiscal year, if changed since last report)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of exchange on which registered

Common Stock, $0.01 par value

PDM

New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes x No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer

Accelerated filer

☐

Non-accelerated filer

☐

Smaller reporting company

☐

Emerging growth company

☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No x

Number of shares outstanding of the Registrant’s

common stock, as of July 30, 2024:

123,999,948 shares

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FORM 10-Q

PIEDMONT OFFICE REALTY TRUST, INC.

TABLE OF CONTENTS


			Page No.
PART I	Financial Information

	Item 1.	Consolidated Financial Statements	5

		Consolidated Balance Sheets—June 30, 2024 (Unaudited) and December 31, 2023	6

		Consolidated Statements of Operations (Unaudited) for the Three and Six Months Ended June 30, 2024 and 2023	7

		Consolidated Statements of Comprehensive Income/(Loss) (Unaudited) for the Three and Six Months Ended June 30, 2024 and 2023	8

		Consolidated Statements of Stockholders' Equity (Unaudited) for the Three and Six Months Ended June 30, 2024 and 2023	9

		Consolidated Statements of Cash Flows (Unaudited) for the Six Months Ended June 30, 2024 and 2023	11

		Condensed Notes to Consolidated Financial Statements (Unaudited)	12

	Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	25

	Item 3.	Quantitative and Qualitative Disclosures About Market Risk	39

	Item 4.	Controls and Procedures	39

PART II.	Other Information

	Item 1.	Legal Proceedings	40

	Item 1A.	Risk Factors	40

	Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	40

	Item 3.	Defaults Upon Senior Securities	40

	Item 4.	Mine Safety Disclosures	40

	Item 5.	Other Information	40

	Item 6.	Exhibits	41

		Signatures	43

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CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

Certain statements contained in this Form 10-Q may constitute forward-looking statements within the meaning of the federal securities laws. In addition, Piedmont Office Realty Trust, Inc. ("Piedmont," "we," "our," or "us"), or our executive officers on our behalf, may from time to time make forward-looking statements in reports and other documents we file with the Securities and Exchange Commission or in connection with other written or oral statements made to the press, potential investors, or others. Statements regarding future events and developments and our future performance, as well as management’s expectations, beliefs, plans, estimates, or projections relating to the future, are forward-looking statements. Forward-looking statements include statements preceded by, followed by, or that include the words “may,” “will,” “expect,” “intend,” “anticipate,” “estimate,” “believe,” “continue,” or other similar words. Examples of such statements in this report include descriptions of our real estate, financing, and operating objectives; discussions regarding future dividends; and discussions regarding potential acquisition and disposition activity and the potential impact of economic conditions on our real estate and lease portfolio, among others.

These statements are based on beliefs and assumptions of our management, which in turn are based on information available at the time the statements are made. Important assumptions relating to the forward-looking statements include, among others, assumptions regarding the demand for office space in the markets in which we operate, competitive conditions, and general economic conditions. These assumptions could prove inaccurate. The forward-looking statements also involve certain known and unknown risks and uncertainties, which could cause actual results to differ materially from those contained in any forward-looking statement. Many of these factors are beyond our ability to control or predict. Such factors include, but are not limited to, the following:

•Economic, regulatory, socio-economic (including work from home and "hybrid" work policies), technological (e.g. artificial intelligence and machine learning, Zoom, etc.), and other changes that impact the real estate market generally, the office sector or the patterns of use of commercial office space in general, or the markets where we primarily operate or have high concentrations of revenue;

•The impact of competition on our efforts to renew existing leases or re-let space on terms similar to existing leases;

•Lease terminations, lease defaults, lease contractions, or changes in the financial condition of our tenants, particularly by one of our large lead tenants;

•Impairment charges on our long-lived assets or goodwill resulting therefrom;

•The success of our real estate strategies and investment objectives, including our ability to implement successful redevelopment and development strategies or identify and consummate suitable acquisitions and divestitures;

•The illiquidity of real estate investments, including economic changes, such as rising interest rates and available financing, which could impact the number of buyers/sellers of our target properties, and regulatory restrictions to which real estate investment trusts ("REITs") are subject and the resulting impediment on our ability to quickly respond to adverse changes in the performance of our properties;

•The risks and uncertainties associated with our acquisition and disposition of properties, many of which risks and uncertainties may not be known at the time of acquisition or disposition;

•Development and construction delays, including the potential of supply chain disruptions, and resultant increased costs and risks;

•Future acts of terrorism, civil unrest, or armed hostilities in any of the major metropolitan areas in which we own properties;

•Risks related to the occurrence of cybersecurity incidents, including cybersecurity incidents against us or any of our properties or tenants, or a deficiency in our identification, assessment or management of cybersecurity threats impacting our operations and the public's reaction to reported cybersecurity incidents, including the reputational impact on our business and value of our common stock;

•Costs of complying with governmental laws and regulations, including environmental standards imposed on office building owners;

•Uninsured losses or losses in excess of our insurance coverage, and our inability to obtain adequate insurance coverage at a reasonable cost;

•Additional risks and costs associated with directly managing properties occupied by government tenants, such as potential changes in the political environment, a reduction in federal or state funding of our governmental tenants, or an increased risk of default by government tenants during periods in which state or federal governments are shut down or on furlough;

•Significant price and volume fluctuations in the public markets, including on the exchange which we listed our common stock;

•Risks associated with incurring mortgage and other indebtedness, including changing capital reserve requirements on our lenders and rising interest rates for new debt financings;

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•A downgrade in our credit ratings, the credit ratings of Piedmont Operating Partnership, L.P. (the "Operating Partnership") or the credit ratings of our or the Operating Partnership's unsecured debt securities, which could, among other effects, trigger an increase in the stated rate of one or more of our unsecured debt instruments;

•The effect of future offerings of debt or equity securities on the value of our common stock;

•Additional risks and costs associated with inflation and potential increases in the rate of inflation, including the impact of a possible recession, and any changes in governmental rules, regulations, and fiscal policies;

•Uncertainties associated with environmental and regulatory matters;

•Changes in the financial condition of our tenants directly or indirectly resulting from geopolitical developments that could negatively affect important supply chains and international trade, the termination or threatened termination of existing international trade agreements, or the implementation of tariffs or retaliatory tariffs on imported or exported goods;

•The effect of any litigation to which we are, or may become, subject;

•Additional risks and costs associated with owning properties occupied by tenants in particular industries, such as oil and gas, hospitality, travel, co-working, etc., including risks of default during start-up and during economic downturns;

•Changes in tax laws impacting REITs and real estate in general, as well as our ability to continue to qualify as a REIT under the Internal Revenue Code of 1986, as amended (the “Code”), or other tax law changes which may adversely affect our stockholders;

•The future effectiveness of our internal controls and procedures;

•Actual or threatened public health epidemics or outbreaks, such as the COVID-19 pandemic, as well as governmental and private measures taken to combat such health crises; and

•Other factors, including the risk factors discussed under Item 1A. of our Annual Report on Form 10-K for the year ended December 31, 2023.

Management believes these forward-looking statements are reasonable; however, undue reliance should not be placed on any forward-looking statements, which are based on current expectations. Further, forward-looking statements speak only as of the date they are made, and management undertakes no obligation to update publicly any of them in light of new information or future events.

Information Regarding Disclosures Presented

Annualized Lease Revenue ("ALR") is calculated by multiplying (i) current rental payments (defined as base rent plus operating expense reimbursements, if payable by the tenant on a monthly basis under the terms of a lease that has been executed, but excluding (a) rental abatements and (b) rental payments related to executed but not commenced leases for space that was covered by an existing lease), by (ii) 12. In instances in which contractual rents or operating expense reimbursements are collected on an annual, semi-annual, or quarterly basis, such amounts are multiplied by a factor of 1, 2, or 4, respectively, to calculate the annualized figure. For leases that have been executed but not commenced relating to unleased space, ALR is calculated by multiplying (i) the monthly base rental payment (excluding abatements) plus any operating expense reimbursements for the initial month of the lease term, by (ii) 12. Unless stated otherwise, this measure excludes revenues associated with development properties and properties taken out of service for redevelopment, if any.

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PART I. FINANCIAL INFORMATION

ITEM 1. CONSOLIDATED FINANCIAL STATEMENTS.

The information presented in the accompanying consolidated balance sheets and related consolidated statements of operations, comprehensive income/(loss), stockholders’ equity, and cash flows reflects all adjustments that are, in management’s opinion, necessary for a fair and consistent presentation of financial position, results of operations, and cash flows in accordance with generally accepted accounting principles ("GAAP").

The accompanying financial statements should be read in conjunction with the notes to Piedmont’s financial statements and Management’s Discussion and Analysis of Financial Condition and Results of Operations included in this report on Form 10-Q and with Piedmont’s Annual Report on Form 10-K for the year ended December 31, 2023. Piedmont’s results of operations for the six months ended June 30, 2024 are not necessarily indicative of the operating results expected for the full year.

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PIEDMONT OFFICE REALTY TRUST, INC.

CONSOLIDATED BALANCE SHEETS

(in thousands, except for share and per share amounts)


	(Unaudited)
	June 30, 2024		December 31, 2023
Assets:
Real estate assets, at cost:
Land	$	552,744	$	559,384
Buildings and improvements, less accumulated depreciation of $1,080,613 and $1,039,136 as of June 30, 2024 and December 31, 2023, respectively	2,710,583		2,749,113
Intangible lease assets, less accumulated amortization of $80,251 and $88,066 as of June 30, 2024 and December 31, 2023, respectively	70,764		82,588
Construction in progress	115,213		85,239
Real estate assets held for sale, net	18,726		36,203
Total real estate assets	3,468,030		3,512,527

Cash and cash equivalents	138,454		825
Tenant receivables	7,619		7,915
Straight-line rent receivables	186,913		182,856

Restricted cash and escrows	5,368		3,381
Prepaid expenses and other assets	25,224		27,559
Goodwill	53,491		53,491
Interest rate swaps	3,578		3,032
Deferred lease costs, less accumulated amortization of $201,008 and $223,248 as of June 30, 2024 and December 31, 2023, respectively	266,702		262,283
Other assets held for sale, net	3,264		3,213
Total assets	$	4,158,643	$	4,057,082
Liabilities:
Unsecured debt, net of unamortized discount and debt issuance costs of $22,431 and $15,437 as of June 30, 2024 and December 31, 2023, respectively	$	2,027,569	$	1,858,717
Secured debt	194,169		195,879
Accounts payable, accrued expenses and accrued capital expenditures	140,793		131,516
Dividends payable	—		15,143
Deferred income	100,131		89,930
Intangible lease liabilities, less accumulated amortization of $31,054 and $35,811 as of June 30, 2024 and December 31, 2023, respectively	37,657		42,925


Total liabilities	2,500,319		2,334,110
Commitments and Contingencies (Note 7)	—		—
Stockholders’ Equity:
Shares-in-trust, 150,000,000 shares authorized; none outstanding as of June 30, 2024 or December 31, 2023	—		—
Preferred stock, no par value, 100,000,000 shares authorized; none outstanding as of June 30, 2024 or December 31, 2023	—		—
Common stock, $0.01 par value, 750,000,000 shares authorized; 123,994,991 and 123,715,298 shares issued and outstanding as of June 30, 2024 and December 31, 2023, respectively	1,240		1,237
Additional paid-in capital	3,719,419		3,716,742
Cumulative distributions in excess of earnings	(2,055,697)		(1,987,147)
Accumulated other comprehensive loss	(8,180)		(9,418)
Piedmont stockholders’ equity	1,656,782		1,721,414
Noncontrolling interest	1,542		1,558

Total stockholders’ equity	1,658,324		1,722,972
Total liabilities and stockholders’ equity	$	4,158,643	$	4,057,082

See accompanying notes

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PIEDMONT OFFICE REALTY TRUST, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED)

(in thousands, except for share and per share amounts)


	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2024		2023		2024		2023
Revenues:


Rental and tenant reimbursement revenue	$	136,670	$	137,503	$	275,751	$	274,332
Property management fee revenue	482		437		639		944
Other property related income	6,110		5,132		11,410		10,163
	143,262		143,072		287,800		285,439
Expenses:
Property operating costs	58,565		58,368		118,009		116,159
Depreciation	38,814		36,475		77,683		72,272
Amortization	18,097		21,333		36,217		43,364
Impairment charges	—		—		18,432		—
General and administrative	8,352		7,279		15,964		14,970
	123,828		123,455		266,305		246,765

Other income (expense):
Interest expense	(29,569)		(23,389)		(59,283)		(45,466)
Other income	328		1,787		606		3,443



Loss on early extinguishment of debt	—		—		(386)		—

	(29,241)		(21,602)		(59,063)		(42,023)







Net loss	(9,807)		(1,985)		(37,568)		(3,349)
Net income applicable to noncontrolling interest	(2)		(3)		(4)		(6)
Net loss applicable to Piedmont	$	(9,809)	$	(1,988)	$	(37,572)	$	(3,355)




Per share information – basic and diluted:


Net loss applicable to common stockholders	$	(0.08)	$	(0.02)	$	(0.30)	$	(0.03)

Weighted-average common shares outstanding – basic and diluted	123,953,442		123,671,261		123,876,562		123,610,989

See accompanying notes

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PIEDMONT OFFICE REALTY TRUST, INC.

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) (UNAUDITED)

(in thousands)


	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2024			2023			2024			2023

Net loss applicable to Piedmont		$	(9,809)		$	(1,988)		$	(37,572)		$	(3,355)
Other comprehensive income/(loss):
Effective portion of gain on derivative instruments that are designated and qualify as cash flow hedges (See Note 4)	828			4,107			3,260			3,022
Minus: Reclassification of net gain included in net income (See Note 4)	(918)			(818)			(2,022)			(1,320)

Other comprehensive income/(loss)		(90)			3,289			1,238			1,702
Comprehensive income/(loss) applicable to Piedmont		$	(9,899)		$	1,301		$	(36,334)		$	(1,653)

See accompanying notes

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PIEDMONT OFFICE REALTY TRUST, INC.

CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED)

FOR THE THREE MONTHS ENDED JUNE 30, 2024 AND 2023

(in thousands, except per share amounts)


	Common Stock			Additional Paid-In Capital		Cumulative Distributions in Excess of Earnings		Accumulated Other Comprehensive Income/(Loss)		Non- controlling Interest		Total Stockholders’ Equity
	Shares	Amount
Balance, March 31, 2024	123,888	$	1,239	$	3,717,599	$	(2,030,389)	$	(8,090)	$	1,553	$	1,681,912

Costs of issuance of common stock	—	—		(89)		—		—		—		(89)
Dividends to common stockholders ($0.125 per share) and stockholders of subsidiaries	—	—		—		(15,499)		—		(13)		(15,512)
Shares issued and amortized under the 2007 Omnibus Incentive Plan, net of tax	107	1		1,909		—		—		—		1,910
Net income applicable to noncontrolling interest	—	—		—		—		—		2		2
Net loss applicable to Piedmont	—	—		—		(9,809)		—		—		(9,809)
Other comprehensive loss	—	—		—		—		(90)		—		(90)
Balance, June 30, 2024	123,995	$	1,240	$	3,719,419	$	(2,055,697)	$	(8,180)	$	1,542	$	1,658,324

	Common Stock			Additional Paid-In Capital		Cumulative Distributions in Excess of Earnings		Accumulated Other Comprehensive Income/(Loss)		Non- controlling Interest		Total Stockholders’ Equity
	Shares	Amount
Balance, March 31, 2023	123,643	$	1,236	$	3,710,767	$	(1,883,225)	$	(10,266)	$	1,585	$	1,820,097


Dividends to common stockholders ($0.21 per share) and stockholders of subsidiaries	—	—		—		(25,975)		—		(14)		(25,989)
Shares issued and amortized under the 2007 Omnibus Incentive Plan, net of tax	49	1		1,921		—		—		—		1,922
Net income applicable to noncontrolling interest	—	—		—		—		—		3		3
Net loss applicable to Piedmont	—	—		—		(1,988)		—		—		(1,988)
Other comprehensive income	—	—		—		—		3,289		—		3,289
Balance, June 30, 2023	123,692	$	1,237	$	3,712,688	$	(1,911,188)	$	(6,977)	$	1,574	$	1,797,334

See accompanying notes

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PIEDMONT OFFICE REALTY TRUST, INC.

CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED)

FOR THE SIX MONTHS ENDED JUNE 30, 2024 AND 2023

(in thousands, except per share amounts)


	Common Stock			Additional Paid-In Capital		Cumulative Distributions in Excess of Earnings		Accumulated Other Comprehensive Income/(Loss)		Non- controlling Interest		Total Stockholders’ Equity
	Shares	Amount
Balance, December 31, 2023	123,715	$	1,237	$	3,716,742	$	(1,987,147)	$	(9,418)	$	1,558	$	1,722,972

Costs of issuance of common stock	—	—		(89)		—		—		—		(89)
Dividends to common stockholders ($0.25 per share) and stockholders of subsidiaries	—	—		—		(30,978)		—		(20)		(30,998)
Shares issued and amortized under the 2007 Omnibus Incentive Plan, net of tax	280	3		2,766		—		—		—		2,769
Net income applicable to noncontrolling interest	—	—		—		—		—		4		4
Net loss applicable to Piedmont	—	—		—		(37,572)		—		—		(37,572)
Other comprehensive income	—	—		—		—		1,238		—		1,238
Balance, June 30, 2024	123,995	$	1,240	$	3,719,419	$	(2,055,697)	$	(8,180)	$	1,542	$	1,658,324


	Common Stock			Additional Paid-In Capital		Cumulative Distributions in Excess of Earnings		Accumulated Other Comprehensive Income/(Loss)		Non- controlling Interest		Total Stockholders’ Equity
	Shares	Amount
Balance, December 31, 2022	123,440	$	1,234	$	3,711,005	$	(1,855,893)	$	(8,679)	$	1,588	$	1,849,255


Dividends to common stockholders ($0.42 per share) and stockholders of subsidiaries	—	—		—		(51,940)		—		(20)		(51,960)
Shares issued and amortized under the 2007 Omnibus Incentive Plan, net of tax	252	3		1,683		—		—		—		1,686
Net income applicable to noncontrolling interest	—	—		—		—		—		6		6
Net loss applicable to Piedmont	—	—		—		(3,355)		—		—		(3,355)
Other comprehensive income	—	—		—		—		1,702		—		1,702
Balance, June 30, 2023	123,692	$	1,237	$	3,712,688	$	(1,911,188)	$	(6,977)	$	1,574	$	1,797,334

See accompanying notes

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PIEDMONT OFFICE REALTY TRUST, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

(in thousands)


	Six Months Ended
	June 30,
	2024		2023
Cash Flows from Operating Activities:
Net loss	$	(37,568)	$	(3,349)

Adjustments to reconcile net loss to net cash provided by operating activities:

Depreciation	77,683		72,272
Amortization of debt issuance costs inclusive of settled interest rate swaps	3,040		2,744

Other amortization	33,364		39,135
Impairment charges	18,432		—
Loss on early extinguishment of debt	386		—
Reversal of general reserve for uncollectible accounts	—		(400)
Stock compensation expense	4,082		3,925



Changes in assets and liabilities:
Increase in tenant and straight-line rent receivables	(7,054)		(8,692)

Decrease/(increase) in prepaid expenses and other assets	2,005		(6,040)

Decrease in accounts payable and accrued expenses	(1,021)		(4,641)
(Decrease)/increase in deferred income	(3,162)		264
Net cash provided by operating activities	90,187		95,218
Cash Flows from Investing Activities:

Capitalized expenditures	(96,991)		(71,650)




Net sales proceeds from wholly-owned properties	53,308		—



Deferred lease costs paid	(23,839)		(16,940)
Net cash used in investing activities	(67,522)		(88,590)
Cash Flows from Financing Activities:
Debt issuance and other costs paid	(1,931)		(643)
Proceeds from debt	918,972		499,603
Repayments of debt	(752,865)		(436,000)

Costs of issuance of common stock	(89)		—
Value of shares withheld for payment of taxes related to employee stock compensation	(995)		(1,648)


Dividends paid	(46,141)		(77,318)
Net cash provided by/(used in) financing activities	116,951		(16,006)
Net increase/(decrease) in cash, cash equivalents, and restricted cash and escrows	139,616		(9,378)
Cash, cash equivalents, and restricted cash and escrows, beginning of period	4,206		19,600
Cash, cash equivalents, and restricted cash and escrows, end of period	$	143,822	$	10,222

See accompanying notes

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PIEDMONT OFFICE REALTY TRUST, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

JUNE 30, 2024

(Unaudited)

1. Organization

Piedmont Office Realty Trust, Inc. (“Piedmont”) (NYSE: PDM) is a Maryland corporation that operates in a manner so as to qualify as a real estate investment trust (“REIT”) for federal income tax purposes and engages in the ownership, management, development, redevelopment, and operation of high-quality, Class A office properties located primarily in major U.S. Sunbelt markets. Piedmont was incorporated in 1997 and commenced operations in 1998. Piedmont conducts business through its wholly-owned subsidiary, Piedmont Operating Partnership, L.P. (“Piedmont OP”), a Delaware limited partnership. Piedmont OP owns properties directly, through wholly-owned subsidiaries, and through various joint ventures which it controls. References to Piedmont herein shall include Piedmont and all of its subsidiaries, including Piedmont OP and its subsidiaries and joint ventures.

As of June 30, 2024, Piedmont owned and operated a portfolio comprised of 31 in-service projects and three redevelopment projects. The in-service office projects total approximately 15.7 million square feet (unaudited) of primarily Class A office space and were 87.3% leased as of June 30, 2024.

2. Summary of Significant Accounting Policies

Basis of Presentation and Principles of Consolidation

The consolidated financial statements of Piedmont are prepared in accordance with the rules and regulations of the Securities and Exchange Commission (the “SEC”), including the instructions to Form 10-Q and Article 10 of Regulation S-X, and do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, the statements for the unaudited interim periods presented include all adjustments, which are of a normal and recurring nature, necessary for a fair presentation of the results for such periods. Results for these interim periods are not necessarily indicative of a full year’s results.

Piedmont’s consolidated financial statements include the accounts of Piedmont, Piedmont’s wholly-owned subsidiaries, any variable interest entity ("VIE") of which Piedmont or any of its wholly-owned subsidiaries is considered to have the power to direct the activities of the entity and the obligation to absorb losses/right to receive benefits, or any entity in which Piedmont or any of its wholly-owned subsidiaries owns a controlling interest. In determining whether Piedmont or Piedmont OP has a controlling interest, the following factors, among others, are considered: equity ownership, voting rights, protective rights of investors, and participatory rights of investors. For further information, refer to the financial statements and footnotes included in Piedmont’s Annual Report on Form 10-K for the year ended December 31, 2023.

All intercompany balances and transactions have been eliminated upon consolidation.

Further, Piedmont has formed special purpose entities to acquire and hold real estate. Each special purpose entity is a separate legal entity. Consequently, the assets of these special purpose entities are not available to all creditors of Piedmont. The assets owned by these special purpose entities are being reported on a consolidated basis with Piedmont’s assets for financial reporting purposes only.

Use of Estimates

The preparation of the accompanying consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the accompanying consolidated financial statements and notes. The most significant of these estimates include the underlying cash flows and holding periods used in assessing impairment, judgments regarding the recoverability of goodwill, and the assessment of the collectability of receivables. While Piedmont has made, what it believes to be, appropriate accounting estimates based on the facts and circumstances available as of the reporting date, actual results could materially differ from those estimates.

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Income Taxes

Piedmont has elected to be taxed as a REIT under the Internal Revenue Code of 1986, as amended, and has operated as such, beginning with its taxable year ended December 31, 1998. To qualify as a REIT, Piedmont must meet certain organizational and operational requirements, including a requirement to distribute at least 90% of its annual REIT taxable income. As a REIT, Piedmont is generally not subject to federal income taxes, subject to fulfilling, among other things, its taxable income distribution requirement. Piedmont is subject to certain taxes related to the operations of properties in certain locations, as well as operations conducted by its taxable REIT subsidiary which have been provided for in the financial statements.

Operating Leases

Piedmont recognized the following fixed and variable lease payments, which together comprised rental and tenant reimbursement revenue in the accompanying consolidated statements of operations for the three and six months ended June 30, 2024 and 2023, respectively, as follows (in thousands):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Fixed payments	$	111,581	$	112,238	$	224,894	$	224,798
Variable payments	25,089		25,265		50,857		49,534
Total Rental and Tenant Reimbursement Revenue	$	136,670	$	137,503	$	275,751	$	274,332

Piedmont is a lessee of office space in one building owned by a third party. Piedmont's right of use asset and corresponding lease liability under the lease was approximately $30,000 and $100,000 as of June 30, 2024 and December 31, 2023, respectively. The right of use asset is recorded as a component of prepaid expenses and other assets, whereas the corresponding liability is presented as a component of accounts payable, accrued expenses, and accrued capital expenditures in the accompanying consolidated balance sheets. For the three months ended and six months ended June 30, 2024 and 2023, Piedmont recognized approximately $20,000 and $40,000, respectively, of operating lease costs related to its office space lease. As of June 30, 2024, the remaining lease term of Piedmont's right of use asset is approximately 5 months, and the discount rate is 3.86%.

Recent Accounting Pronouncements

Segment Expense Disclosure

The Financial Accounting Standards Board (the "FASB") has issued Accounting Standards Update ("ASU") No. 2023-07, Segment Reporting (Topic 280), Improvements to Reportable Segment Disclosures ("ASU 2023-07). ASU 2023-07 requires expanded disclosure of significant segment expenses which are regularly provided to the chief operating decision maker ("CODM"); all entities that have a single reportable segment must provide existing segment disclosures; disclosure of the title and position of the CODM; and entities must disclose the amounts and a qualitative description of "other segment items", representing the difference between segment revenue less segment expenses reported in segment profit or loss. ASU 2023-07 is effective for Piedmont beginning with the Form 10-K for the year ended December 31, 2024, and subsequent interim periods thereafter. Piedmont is currently evaluating the potential impact of adoption; however, Piedmont does not anticipate any material impact to its consolidated financial statements as a result of adoption of ASU 2023-07.

Income Tax Disclosure

The FASB has issued ASU No. 2023-09, Income Taxes (Topic 740), Improvements to Income Tax Disclosures ("ASU 2023-09). ASU 2023-09 requires expanded disclosure of tax information, including a rate reconciliation and the amounts of annual income taxes paid (net of refunds received), segregated by federal, state, and local jurisdictions. The amendments of ASU 2023-09 also require disclosure of income from continuing operations before income tax separated by domestic and foreign income, and eliminate the requirement to disclose the nature and estimates of the range of reasonable possible changes to unrecognized tax benefits within the following twelve months of the reporting period end. ASU 2023-09 is effective for Piedmont beginning with the Form 10-K for the year ended December 31, 2025. Piedmont is currently evaluating the potential impact of adoption; however, Piedmont does not anticipate any material impact to its consolidated financial statements as a result of adoption of ASU 2023-09.

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3. Debt

During the three months ended June 30, 2024, Piedmont OP issued $400 million in aggregate principal amount of 6.875% senior notes (the “$400 Million Unsecured Senior Notes”), which mature on July 15, 2029. Upon issuance of the $400 million Unsecured Senior Notes, Piedmont OP received net proceeds of $396 million, reflecting a discount of approximately $4 million which will be amortized to interest expense over the 5-year term of the $400 Million Unsecured Senior Notes using the effective interest method. The $400 Million Unsecured Senior Notes are fully and unconditionally guaranteed by Piedmont. Interest on the $400 Million Unsecured Senior Notes is payable semi-annually on January 15 and July 15 of each year commencing January 15, 2025, and is subject to adjustment if Piedmont's corporate credit rating falls below investment grade, as defined in the credit agreement.

The $400 Million Unsecured Senior Notes are subject to certain typical covenants that, subject to certain exceptions including (a) a limitation on the ability of Piedmont and Piedmont OP to, among other things, incur additional secured and unsecured indebtedness; (b) a limitation on the ability of Piedmont and Piedmont OP to merge, consolidate, sell, lease or otherwise dispose of their properties and assets substantially as an entirety; and (c) a requirement that Piedmont maintain a pool of unencumbered assets.

The net proceeds from the $400 Million Unsecured Senior Notes were used to repay the balance outstanding under Piedmont's $600 Million Unsecured 2022 Line of Credit and the remaining $25 million outstanding on its $215 Million Unsecured 2023 Term Loan (see discussion below). Piedmont intends to use the remaining proceeds from the $400 Million Unsecured Senior Notes, along with any sales proceeds from any potential property dispositions and Piedmont's $600 Million Unsecured 2022 Line of Credit, to repay the $250 Million Unsecured 2018 Term Loan that matures in March of 2025.

Also, during the six months ended June 30, 2024, Piedmont OP entered into a new $200 Million Unsecured 2024 Term Loan and used the net proceeds, along with its $600 Million Unsecured 2022 Line of Credit, to repay the remaining $100 million balance on the $200 Million Unsecured 2022 Term Loan Facility and $190 million of the $215 Million Unsecured 2023 Term Loan, resulting in a loss on early extinguishment of debt of approximately $0.4 million related to unamortized financing costs. The remaining $25 million of the $215 Million Unsecured 2023 Term Loan was extended and ultimately paid off with the proceeds of the aforementioned $400 Million Unsecured Senior Notes.

The term of the $200 Million Unsecured 2024 Term Loan is three years, with a maturity date of January 29, 2027. Piedmont may prepay the loan in whole or in part, at any time without premium or penalty. The stated interest rate spread over Adjusted SOFR can vary from 0.85% to 1.70% based upon the then current credit rating of Piedmont or Piedmont OP, whichever is higher. As of June 30, 2024, the applicable interest rate spread on the loan was 1.30%, and the effective rate was 6.22%.

The $200 Million Unsecured 2024 Term Loan has certain financial covenants that require, among other things, the maintenance of an unencumbered interest rate coverage ratio of at least 1.75, an unencumbered leverage ratio of at least 1.60, a fixed charge coverage ratio of at least 1.50, a leverage ratio of no more than 0.60, and a secured debt ratio of no more than 0.40.

Finally, during the six months ended June 30, 2024, Piedmont repaid the remaining $50.2 million balance of the $400 Million Unsecured Senior Notes due 2024 with proceeds from the disposition of the One Lincoln Park building (see Note 8 below).

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The following table summarizes the terms of Piedmont’s consolidated indebtedness outstanding as of June 30, 2024 and December 31, 2023 (in thousands):


Facility (1)	Stated Rate (2)		Effective Rate (3)			Maturity		Amount Outstanding as of
								June 30, 2024		December 31, 2023
Secured (Fixed)
$197 Million Fixed Rate Mortgage	4.10	%	4.10	%		10/1/2028		$	194,169	$	195,879









Subtotal								194,169		195,879
Unsecured (Variable and Fixed)







$400 Million Unsecured Senior Notes due 2024	4.45	%	4.10	%		3/15/2024		—		50,154
$200 Million Unsecured 2022 Term Loan Facility	SOFR + 1.25%		6.70	%		12/16/2024		—		100,000
$215 Million Unsecured 2023 Term Loan	SOFR + 1.30%		6.71	%		1/31/2025		—		215,000
$250 Million Unsecured 2018 Term Loan	SOFR + 1.20%		4.79	%		3/31/2025	(4)	250,000		250,000
$600 Million Unsecured 2022 Line of Credit	SOFR + 1.04%		6.45	%	(5)	6/30/2026	(6)	—		59,000
$200 Million Unsecured 2024 Term Loan	SOFR + 1.30%		6.22	%	(7)	1/29/2027		200,000		—
$600 Million Unsecured Senior Notes due 2028	9.25	%	9.25	%		7/20/2028		600,000		600,000
$400 Million Unsecured Senior Notes due 2029	6.88	%	7.11	%		7/15/2029		400,000		—
$300 Million Unsecured Senior Notes due 2030	3.15	%	3.90	%		8/15/2030		300,000		300,000
$300 Million Unsecured Senior Notes due 2032	2.75	%	2.78	%		4/1/2032		300,000		300,000
Unamortized discounts and debt issuance costs								(22,431)		(15,437)
Subtotal/Weighted Average			6.26	%				$	2,027,569	$	1,858,717
Total/Weighted Average			6.08	%				$	2,221,738	$	2,054,596

(1)All of Piedmont’s outstanding debt as of June 30, 2024 is unsecured and interest-only until maturity, except for the $197 Million Fixed Rate Mortgage, secured by 1180 Peachtree Street.

(2)The all-in stated interest rates for the SOFR selections are comprised of the relevant adjusted SOFR rate (calculated as the base SOFR interest rate plus a fixed adjustment of 0.10%) and is subject to an additional spread over the selected rate based on Piedmont’s or Piedmont OP's current credit rating.

(3)Effective rate after consideration of settled or in-place interest rate swap agreements and issuance discounts.

(4)Piedmont currently intends to repay the outstanding balance on debt due within one year with cash on hand, through selective property dispositions, and/or with borrowings under its existing $600 Million Unsecured 2022 Line of Credit.

(5)On a periodic basis, Piedmont may select from multiple interest rate options, including the prime rate and various-length SOFR locks on all or a portion of the principal.

(6)Piedmont may extend the term for up to one additional year (through two available six month extensions to a final extended maturity date of June 30, 2027) provided Piedmont is not then in default and upon payment of extension fees.

(7)This term loan has a stated variable rate; however, Piedmont has entered into interest rate swap agreements which effectively fix the interest rate on $80 million of the term loan to 5.50% through February 1, 2026, assuming no change in Piedmont's or Piedmont OP's credit rating. For the remaining variable portion of the loan, Piedmont may select from multiple interest rate options, including the prime rate and various length SOFR locks. See Note 4 for disclosures of Piedmont's derivative instruments.

Piedmont made interest payments on all debt facilities, including interest rate swap cash settlements, of approximately $16.7 million and $21.6 million for the three months ended June 30, 2024 and 2023, respectively, and approximately $62.7 million and $45.1 million for the six months ended June 30, 2024 and 2023, respectively. Also, Piedmont capitalized interest of

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approximately $3.0 million and $1.4 million for the three months ended June 30, 2024 and 2023, respectively, and approximately $5.8 million and $2.6 million for the six months ended June 30, 2024 and 2023, respectively. As of June 30, 2024, Piedmont believes it was in compliance with all financial covenants associated with its debt instruments.

See Note 5 for a description of Piedmont’s estimated fair value of debt as of June 30, 2024.

4. Derivative Instruments

Risk Management Objective of Using Derivatives

In addition to operational risks which arise in the normal course of business, Piedmont is exposed to economic risks such as interest rate, liquidity, and credit risk. In certain situations, Piedmont has entered into derivative financial instruments, specifically interest rate swap agreements, to manage interest rate risk exposure arising from current or future variable rate debt transactions. Interest rate swap agreements involve the receipt or payment of future known and uncertain cash amounts, the value of which are determined by interest rates. Piedmont’s objective in using interest rate derivatives is to add stability to interest expense and to manage its exposure to interest rate movements.

Cash Flow Hedges of Interest Rate Risk

Interest rate swaps designated as cash flow hedges involve the receipt of variable-rate amounts from a counterparty in exchange for Piedmont making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount.

During the six months ended June 30, 2024, Piedmont entered into two interest rate swap agreements to partially hedge the risk of changes in the interest-related cash flows associated with the $200 Million Unsecured 2024 Term Loan (see Note 3 above). All of Piedmont's interest rate swap agreements are designated as effective cash flow hedges and are designated using SOFR. The maximum length of time over which Piedmont is hedging its exposure to the variability in future cash flows for forecasted transactions is 19 months.

A detail of Piedmont’s interest rate derivatives outstanding as of June 30, 2024 is as follows:

Interest Rate Derivatives:

Number of Swap Agreements

Associated Debt Instrument

Total Notional Amount
(in millions)

Effective Date

Maturity Date

Interest rate swaps

$250 Million Unsecured 2018 Term Loan

100

3/29/2018

3/31/2025

Interest rate swaps

$250 Million Unsecured 2018 Term Loan

12/2/2022

3/31/2025

Interest rate swaps

$250 Million Unsecured 2018 Term Loan

12/12/2022

3/31/2025

Interest rate swaps

$200 Million Unsecured 2024 Term Loan

2/1/2024

2/1/2026

Total

330

Piedmont presents its interest rate derivatives on its consolidated balance sheets on a gross basis as interest rate swap assets and interest rate swap liabilities. A detail of Piedmont’s interest rate derivatives on a gross and net basis as of June 30, 2024 and December 31, 2023, respectively, is as follows (in thousands):


Interest rate swaps classified as:	June 30, 2024		December 31, 2023
Gross derivative assets	$	3,578	$	3,032
Gross derivative liabilities	—		—
Net derivative asset	$	3,578	$	3,032

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The gain on Piedmont's interest rate derivatives, including previously settled forward swaps, that was recorded in OCI and the accompanying consolidated statements of operations as a component of interest expense for the three and six months ended June 30, 2024 and 2023, respectively, is as follows (in thousands):


	Three Months Ended				Six Months Ended
Interest Rate Swaps in Cash Flow Hedging Relationships	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Amount of gain recognized in OCI	$	828	$	4,107	$	3,260	$	3,022
Amount of previously recorded gain reclassified from OCI into interest expense	$	918	$	818	$	2,022	$	1,320


Total amount of interest expense presented in the consolidated statements of operations	$	(29,569)	$	(23,389)	$	(59,283)	$	(45,466)
Total amount of loss on early extinguishment of debt presented in the consolidated statements of operations	$	—	$	—	$	(386)	$	—

Piedmont estimates that approximately $1.6 million will be reclassified from OCI as a decrease in interest expense over the next twelve months. Additionally, see Note 5 for fair value disclosures of Piedmont's derivative instruments.

Credit-risk-related Contingent Features

Piedmont has agreements with its derivative counterparties that contain a provision whereby if Piedmont defaults on any of its indebtedness, including default where repayment of the indebtedness has not been accelerated by the lender, then Piedmont could also be declared in default on its derivative obligations. If Piedmont were to breach any of the contractual provisions of the derivative contracts, it could be required to settle its liability obligations under the agreements at their termination value of the estimated fair values plus accrued interest. However, as of June 30, 2024, all of Piedmont's interest rate swap agreements are in an asset position. Additionally, Piedmont has rights of set-off under certain of its derivative agreements related to potential termination fees and amounts payable under the agreements, if a termination were to occur.

5. Fair Value Measurement of Financial Instruments

Piedmont considers its cash and cash equivalents, tenant receivables, restricted cash and escrows, accounts payable and accrued expenses, interest rate swap agreements, and debt to meet the definition of financial instruments. The following table sets forth the carrying and estimated fair value for each of Piedmont’s financial instruments, as well as its level within the GAAP fair value hierarchy, as of June 30, 2024 and December 31, 2023, respectively (in thousands):


	June 30, 2024					December 31, 2023
Financial Instrument	Carrying Value		Estimated Fair Value		Level Within Fair Value Hierarchy	Carrying Value		Estimated Fair Value		Level Within Fair Value Hierarchy
Assets:
Cash and cash equivalents (1)	$	138,454	$	138,454	Level 1	$	825	$	825	Level 1
Tenant receivables, net (1)	$	7,619	$	7,619	Level 1	$	7,915	$	7,915	Level 1

Restricted cash and escrows (1)	$	5,368	$	5,368	Level 1	$	3,381	$	3,381	Level 1
Interest rate swaps	$	3,578	$	3,578	Level 2	$	3,032	$	3,032	Level 2
Liabilities:
Accounts payable and accrued expenses (1)	$	13,200	$	13,200	Level 1	$	49,706	$	49,706	Level 1

Debt, net	$	2,221,738	$	2,151,483	Level 2	$	2,054,596	$	1,953,447	Level 2

(1)For the periods presented, the carrying value of these financial instruments approximates estimated fair value due to their short-term maturity.

Piedmont's debt was carried at book value as of June 30, 2024 and December 31, 2023; however, Piedmont's estimate of its fair value is disclosed in the table above. Piedmont uses widely accepted valuation techniques including discounted cash flow analysis based on the contractual terms of the debt facilities, including the period to maturity of each instrument, and uses observable market-based inputs for similar debt facilities which have transacted recently in the market. Therefore, the estimated

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fair values determined are considered to be based on significant other observable inputs (Level 2). Scaling adjustments are made to these inputs to make them applicable to the remaining life of Piedmont's outstanding debt. Piedmont has not changed its valuation technique for estimating the fair value of its debt.

Piedmont’s interest rate swap agreements presented above, and as further discussed in Note 4, are classified as “Interest rate swaps” in the accompanying consolidated balance sheets and were carried at estimated fair value as of June 30, 2024 and December 31, 2023. The valuation of these derivative instruments was determined using widely accepted valuation techniques including discounted cash flow analysis based on the contractual terms of the derivatives, including the period to maturity of each instrument, and uses observable market-based inputs, including interest rate curves and implied volatilities. Therefore, the estimated fair values determined are considered to be based on significant other observable inputs (Level 2). In addition, Piedmont considered both its own and the respective counterparties’ risk of nonperformance in determining the estimated fair value of its derivative financial instruments by estimating the current and potential future exposure under the derivative financial instruments as of the valuation date. The credit risk of Piedmont and its counterparties was factored into the calculation of the estimated fair value of the interest rate swaps; however, as of June 30, 2024 and December 31, 2023, this credit valuation adjustment did not comprise a material portion of the estimated fair value. Therefore, Piedmont believes that any unobservable inputs used to determine the estimated fair values of its derivative financial instruments are not significant to the fair value measurements in their entirety, and does not consider any of its derivatives to be Level 3 financial instruments.

6. Impairment Charges

During the six months ended June 30, 2024, management shortened the intended hold period for the 750 West John Carpenter Freeway building located in Irving, Texas and in doing so, determined that the carrying value would not be recovered from the undiscounted future operating cash flows associated with the asset and its eventual disposition. As a result, Piedmont recognized an impairment charge of approximately $17.5 million calculated based on the difference between the carrying value of the asset and the estimated fair value. The estimated fair value was determined based on a negotiated potential selling price with an unrelated, third-party.

Additionally during the six months ended June 30, 2024, Piedmont recognized an impairment loss of approximately $0.9 million in conjunction with the sale of One Lincoln Park located in Dallas, Texas. The offer to purchase, contractual negotiations, due diligence, and completion of the sale all occurred during six months ended June 30, 2024 (see Note 8 for further details).

7. Commitments and Contingencies

Commitments Under Existing Lease Agreements

As a recurring part of its business, Piedmont is typically required under its executed lease agreements to fund tenant improvements, leasing commissions, and building improvements. In addition, certain agreements contain provisions that require Piedmont to issue corporate or property guarantees to provide funding for capital improvements or other financial obligations. As of June 30, 2024, Piedmont had two individually significant tenant allowances commitment greater than $10 million. These commitments will be capitalized as the related expenditures are incurred.

Contingencies Related to Tenant Audits/Disputes

Certain lease agreements include provisions that grant tenants the right to engage independent auditors to audit their annual operating expense reconciliations. Such audits may result in different interpretations of language in the lease agreements from that made by Piedmont, which could result in requests for refunds of previously recognized tenant reimbursement revenues, resulting in financial loss to Piedmont. There were no such reductions during the three and six months ended June 30, 2024 or 2023.

8. Property Disposition and Assets Held for Sale

During the six months ended June 30, 2024, Piedmont sold the One Lincoln Park building located in Dallas, Texas, to an unrelated, third-party owner/user for net sale proceeds of approximately $53.3 million which were used to repay the remaining outstanding balance of approximately $50.2 million on the $400 Million Unsecured Senior Notes due 2024.

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As of June 30, 2024, Piedmont was under a binding contract to sell a 46% leased, 12-story, approximately 315,000 square foot office building located at 750 West John Carpenter Freeway in Dallas, Texas for $23 million. Consequently, the building, which is assigned to the Dallas geographic reportable segment, met the criteria for held for sale classification as of June 30, 2024 and the assets of the property are presented as held for sale as of both June 30, 2024 and December 31, 2023 for comparability in the accompanying consolidated balance sheets. Details of amounts held for sale are presented below (in thousands):


	June 30, 2024		December 31, 2023
Real estate assets held for sale, net:
Land	$	7,860	$	7,860
Building and improvements, less accumulated depreciation of $7,821 and $7,376 as of June 30, 2024 and December 31, 2023, respectively	9,832		27,616

Construction in progress	1,034		727
Total real estate assets held for sale, net	$	18,726	$	36,203

Other assets held for sale, net:
Straight-line rent receivables	$	948	$	983

Prepaid expenses and other assets	1,080		908
Deferred lease costs, less accumulated amortization of $752 and $666 as of June 30, 2024 and December 31, 2023, respectively	1,236		1,322

Total other assets held for sale, net	$	3,264	$	3,213

9. Stock Based Compensation

On an annual basis, the Compensation Committee of Piedmont's Board of Directors has granted deferred stock award units to certain employees at its discretion. Employee awards typically vest ratably over three or four years. In addition, Piedmont's independent directors receive an annual grant of deferred stock award units for services rendered and such awards vest over a one year service period.

Certain management employees' long-term equity incentive program is allocated between the deferred stock award units described above and a multi-year performance share program whereby actual awards are contingent upon Piedmont's total stockholder return ("TSR") performance relative to the TSR of a peer group of office REITs. The target incentives for these employees, as well as the peer group to be used for comparative purposes, are predetermined by the board of directors, based on advice given by a third-party compensation consultant. The number of shares earned, if any, are determined at the end of the multi-year performance period (or upon termination) and vest immediately. In the event that a participant's employment is terminated prior to the end of the multi-year period, in certain circumstances the participant may be entitled to a pro-rated award based on Piedmont's TSR relative performance as of the termination date. The grant date fair value of the multi-year performance share awards is estimated using the Monte Carlo valuation method and is recognized ratably over the performance period.

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A roll forward of Piedmont's equity based award activity for the six months ended June 30, 2024 is as follows:


	Shares	Weighted-Average Grant Date Fair Value
Unvested and Potential Stock Awards as of December 31, 2023	1,094,297	$	11.35
Deferred Stock Awards Granted	644,002	$	6.60
Performance Stock Awards Granted	641,985	$	7.64
Change in Estimated Potential Share Awards based on TSR Performance	1,092,402	$	9.92
Performance Stock Awards Vested	(5,734)	$	15.40
Deferred Stock Awards Vested	(427,426)	$	10.76
Deferred Stock Awards Forfeited	(17,665)	$	11.06
Unvested and Potential Stock Awards as of June 30, 2024	3,021,861	$	9.11

The following table provides additional information regarding stock award activity during the three and six months ended June 30, 2024 and 2023, respectively (in thousands, except per share amounts):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Weighted-Average Grant Date Fair Value per share of Deferred Stock Granted During the Period	$	6.95	$	6.57	$	6.60	$	9.60
Total Grant Date Fair Value of Deferred Stock Vested During the Period	$	800	$	793	$	4,601	$	4,866

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A detail of Piedmont’s outstanding stock awards and programs as of June 30, 2024 is as follows:


Date of grant	Type of Award	Net Shares Granted (1)		Grant Date Fair Value		Vesting Schedule	Unvested Shares






















May 3, 2019	Deferred Stock Award	26,385	(2)	$	21.04	Of the shares granted, 20% vested or will vest on July 1, 2020, 2021, 2022, 2023 and 2024, respectively.	9,505







February 10, 2022	Deferred Stock Award	145,674		$	16.85	Of the shares granted, 25% vested on the date of grant, and 25% vested or will vest on February 10, 2023, 2024, and 2025, respectively.	52,131
February 17, 2022	2022-2024 Performance Share Program	—		$	17.77	Shares awarded, if any, will vest immediately upon determination of award in 2025.	155,192	(3)

February 13, 2023	Deferred Stock Award	347,945		$	10.55	Of the shares granted, 25% vested on the date of grant, and 25% vested or will vest on February 13, 2024, 2025, and 2026, respectively.	205,841
February 23, 2023	2023-2025 Performance Share Program	—		$	12.37	Shares awarded, if any, will vest immediately upon determination of award in 2026.	380,627	(3)
February 23, 2023	Deferred Stock Award	372,394		$	9.47	Of the shares granted, 25% will vest on February 23, 2024, 2025, 2026, and 2027, respectively.	290,593

February 20, 2024	Deferred Stock Award	557,674		$	6.55	Of the shares granted, 25% will vest on February 20, 2025, 2026, 2027, and 2028, respectively.	557,674
February 20, 2024	2024-2026 Performance Share Program	—		$	7.64	Shares awarded, if any, will vest immediately upon determination of award in 2027.	1,283,970	(3)
May 7, 2024	Deferred Stock Award-Board of Directors	86,328		$	6.95	Of the shares granted, 100% will vest on the earlier of the 2025 Annual Meeting or May 7, 2025.	86,328
Total							3,021,861

(1)Amounts reflect the total original grant to employees and independent directors, net of shares surrendered upon vesting to satisfy required minimum tax withholding obligations through June 30, 2024.

(2)Reflects a special, one-time deferred stock award to Piedmont's Chief Executive Officer effective on July 1, 2019, the date of his promotion to the position, which vested in ratable installments over a five year period beginning on the anniversary of the grant date.

(3)Estimated based on Piedmont's cumulative TSR for the respective performance period through June 30, 2024. Share estimates are subject to change in future periods based upon Piedmont's relative TSR performance compared to its peer group of office REITs.

During the three months ended June 30, 2024 and 2023, Piedmont recognized approximately $2.2 million and $2.2 million, respectively, of compensation expense related to the amortization of unvested and potential stock awards. During the six months ended June 30, 2024 and 2023, Piedmont recognized approximately $4.1 million and $3.9 million, respectively, of compensation expense related to the amortization of unvested and potential stock awards. During the six months ended June 30, 2024, 279,693 shares (net of shares surrendered upon vesting to satisfy required minimum tax withholding obligations) were issued to employees and independent directors. As of June 30, 2024, approximately $16.3 million of unrecognized compensation cost related to unvested and potential stock awards remained, which Piedmont will record in its consolidated statements of operations over a weighted-average vesting period of approximately 1.8 years.

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10. Supplemental Disclosures for the Statement of Consolidated Cash Flows

Certain non-cash investing and financing activities for the six months ended June 30, 2024 and 2023 (in thousands) are outlined below:


	Six Months Ended
	June 30, 2024		June 30, 2023
Tenant improvements funded by tenants	$	13,845	$	29,574
Accrued capital expenditures and deferred lease costs	$	35,294	$	24,655
Change in accrued dividends	$	(15,143)	$	(25,358)


Change in accrued deferred financing costs	$	(232)	$	(44)

The following table provides a reconciliation of cash, cash equivalents, and restricted cash and escrows as presented in the accompanying consolidated statements of cash flows for the six months ended June 30, 2024 and 2023, to the consolidated balance sheets for the respective period (in thousands):


	2024		2023
Cash and cash equivalents, beginning of period	$	825	$	16,536
Restricted cash and escrows, beginning of period	3,381		3,064


Total cash, cash equivalents, and restricted cash and escrows as presented in the accompanying consolidated statement of cash flows, beginning of period	$	4,206	$	19,600

Cash and cash equivalents, end of period	$	138,454	$	5,167
Restricted cash and escrows, end of period	5,368		5,055


Total cash, cash equivalents, and restricted cash and escrows as presented in the accompanying consolidated statement of cash flows, end of period	$	143,822	$	10,222

Amounts in restricted cash and escrows typically represent: escrow accounts required for future property repairs; escrow accounts for the payment of real estate taxes as required under certain of Piedmont's debt agreements; earnest money deposited by a buyer to secure the purchase of one of Piedmont's properties; or security or utility deposits held for tenants as a condition of their lease agreement.

11. Earnings Per Share

As Piedmont recognized a net loss for both the three and six months ended June 30, 2024 and 2023, earnings per share is computed using basic weighted-average common shares outstanding.

12. Segment Information

Piedmont's President and Chief Executive Officer has been identified as Piedmont's chief operating decision maker ("CODM"), as defined by GAAP. The CODM evaluates Piedmont's portfolio and assesses the ongoing operations and performance of its projects utilizing the following geographic segments: Atlanta, Dallas, Orlando, Northern Virginia/Washington, D.C., Minneapolis, New York, and Boston. These operating segments are also Piedmont’s reportable segments. As of June 30, 2024, Piedmont also owned two properties in Houston that do not meet the definition of an operating or reportable segment as the CODM does not regularly review these properties for purposes of allocating resources or assessing performance. Further, Piedmont does not maintain a significant presence nor anticipate further investment in this market. These two properties are the primary contributors to accrual-based net operating income ("NOI") included in "Other" below. During the periods presented, there have been no material inter segment transactions. The accounting policies of the reportable segments are the same as Piedmont's accounting policies.

Accrual-based net operating income ("NOI") by geographic segment is the primary performance measure reviewed by Piedmont's CODM to assess operating performance and consists only of revenues and expenses directly related to real estate rental operations. NOI is calculated by deducting property operating costs from lease revenues and other property related income. NOI reflects property acquisitions and dispositions, occupancy levels, rental rate increases or decreases, and the

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recoverability of operating expenses. Piedmont's calculation of NOI may not be directly comparable to similarly titled measures calculated by other REITs.

Asset value information and capital expenditures by segment are not reported because the CODM does not use these measures to assess performance.

The following table presents accrual-based lease revenue and other property related income included in NOI by geographic reportable segment (in thousands):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Atlanta	$	43,340	$	40,210	$	85,110	$	79,427
Dallas	26,818		27,779		55,523		56,061
Orlando	15,006		15,464		30,355		30,877
Northern Virginia/Washington, D.C.	15,142		14,880		30,724		29,779
Minneapolis	12,524		15,463		25,640		30,425
New York	13,619		13,249		27,310		26,734
Boston	11,295		10,516		22,438		20,766
Total reportable segments	137,744		137,561		277,100		274,069
Other	5,518		5,511		10,700		11,370
Total Revenues	$	143,262	$	143,072	$	287,800	$	285,439

The following table presents NOI by geographic reportable segment (in thousands):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Atlanta	$	27,759	$	26,096	$	53,903	$	51,282
Dallas	15,510		15,203		32,045		30,978
Orlando	8,055		9,286		17,067		18,551
Northern Virginia/Washington, D.C.	9,368		8,993		18,680		17,973
Minneapolis	5,882		8,233		12,512		16,456
New York	7,744		7,351		14,994		14,722
Boston	7,146		6,458		14,327		12,791
Total reportable segments	81,464		81,620		163,528		162,753
Other	3,085		3,046		6,227		6,412
Total NOI	$	84,549	$	84,666	$	169,755	$	169,165

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A reconciliation of Net loss applicable to Piedmont to NOI is presented below (in thousands):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Net loss applicable to Piedmont	$	(9,809)	$	(1,988)	$	(37,572)	$	(3,355)
Management fee revenue (1)	(256)		(254)		(252)		(546)



Depreciation and amortization	56,911		57,808		113,901		115,636
Impairment charges	—		—		18,432		—


General and administrative expenses	8,352		7,279		15,964		14,970
Interest expense	29,569		23,389		59,283		45,466
Other income	(220)		(1,571)		(391)		(3,012)
Loss on early extinguishment of debt	—		—		386		—

Net income applicable to noncontrolling interest	2		3		4		6
Total NOI	$	84,549	$	84,666	$	169,755	$	169,165

(1)Presented net of related operating expenses incurred to earn such management fee revenue. Such operating expenses are a component of property operating costs in the accompanying consolidated statements of operations.

13. Subsequent Event

Third Quarter Dividend Declaration

On July 25, 2024, the board of directors of Piedmont declared a dividend for the third quarter of 2024 in the amount of $0.125 per common share outstanding to stockholders of record as of the close of business on August 23, 2024. Such dividend will be paid on September 20, 2024.

Sale of 750 West John Carpenter Freeway

On July 23, 2024, Piedmont sold 750 West John Carpenter Freeway, in Dallas, Texas for $23 million, to an unrelated third party. The building is a 12-story, approximately 315,000 square foot office building which was approximately 46% leased as of June 30, 2024.

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis should be read in conjunction with the accompanying consolidated financial statements and notes thereto of Piedmont Office Realty Trust, Inc. (“Piedmont,” "we," "our," or "us"). See also “Cautionary Note Regarding Forward-Looking Statements” preceding Part I, as well as the consolidated financial statements and accompanying notes thereto and Management’s Discussion and Analysis of Financial Condition and Results of Operations included in our Annual Report on Form 10-K for the year ended December 31, 2023.

Liquidity and Capital Resources

We intend to use cash on hand, cash flows generated from the operation of our properties, net proceeds from the potential disposition of select properties, and borrowings under our $600 Million Unsecured 2022 Line of Credit as our primary sources of immediate liquidity, including to repay the $250 million Unsecured 2018 Term Loan which is scheduled to mature in March of 2025. Other than the $250 million Unsecured 2018 Term Loan, we currently have no other final debt maturities until 2027. We believe that we have sufficient liquidity to meet our obligations for the foreseeable future.

Our most consistent use of capital has historically been, and we believe will continue to be, to fund capital expenditures for our existing portfolio of properties. During the six months ended June 30, 2024 and 2023 we incurred the following types of capital expenditures (in thousands):


	Six Months Ended
	June 30, 2024		June 30, 2023

Capital expenditures for redevelopment/renovations	$	40,812	$	21,528

Other capital expenditures, including building and tenant improvements	56,179		50,122
Total capital expenditures (1)	$	96,991	$	71,650

(1)Of the total amounts paid, approximately $8.2 million and $4.4 million relates to soft costs such as capitalized interest, payroll, and other property operating costs for the six months ended June 30, 2024 and 2023, respectively.

"Capital expenditures for redevelopment/renovations" during both the six months ended June 30, 2024 and 2023 related to building upgrades, primarily to the lobbies and the addition of tenant amenities at certain of our buildings, including: Galleria Towers in Dallas, Texas; The Exchange in Orlando, Florida; 999 Peachtree Street in Atlanta, Georgia, and 9320 Excelsior Boulevard and One and Two Meridian in suburban Minneapolis, Minnesota, among others, most of which are anticipated to be completed during 2024.

"Other capital expenditures, including building and tenant improvements" includes all other capital expenditures during the period and is typically comprised of tenant and building improvements necessary to lease, maintain, or provide enhancements, including energy efficient equipment, to our existing portfolio of office properties.

We currently do not anticipate incurring any unusually large or material capital expenditures within any given year in order to meet recognized sustainable development standards, and achieve our environmental impact goals.

Given that our operating model frequently results in leases for multiple blocks of space to credit-worthy tenants, our leasing success can result in capital outlays which vary from one reporting period to another based upon the specific leases executed. For leases executed during the six months ended June 30, 2024, we committed to spend approximately $5.85 per square foot per year of lease term for tenant improvement allowances and lease commissions (net of expired lease commitments) as compared to $6.29 (net of expired lease commitments) for the six months ended June 30, 2023. As of June 30, 2024, we had two individually significant unrecorded tenant allowances commitment greater than $10 million.

In addition to the amounts that we have already committed to as a part of executed leases, we also anticipate continuing to incur similar market-based tenant improvement allowances and leasing commissions in conjunction with procuring future leases for our existing portfolio of properties. Both the timing and magnitude of expenditures related to future leasing activity can vary due to a number of factors and are highly dependent on the size of the leased square footage, length of the lease term, and the competitive market conditions of the particular office market at the time a lease is being negotiated, in addition to the impact of inflation and rising costs of construction.

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Although reducing outstanding debt remains our priority, subject to the identification and availability of a few, select investment opportunities and our ability to consummate such acquisitions on satisfactory terms, acquiring new assets consistent with our investment strategy could also be a significant use of capital.

We also use capital resources to pay dividends to our stockholders. The amount and form of payment (cash or stock issuance) of future dividends to be paid to our stockholders will continue to be largely dependent upon (i) the amount of cash generated from our operating activities; (ii) our expectations of future cash flows; (iii) our determination of near-term cash needs for debt repayments, development projects, and selective acquisitions of new properties; (iv) the timing of significant expenditures for tenant improvements, leasing commissions, building redevelopment projects, and general property capital improvements; (v) long-term dividend payout ratios for comparable companies; (vi) our ability to continue to access additional sources of capital, including potential sales of our properties; (vii) our desire to reduce overall leverage; and (viii) the amount required to be distributed to maintain our status as a REIT. With the fluctuating nature of cash flows and expenditures, we may periodically borrow funds on a short-term basis to cover timing differences in cash receipts and cash disbursements, including to pay dividends to our stockholders.

Results of Operations

Overview

Net loss applicable to common stockholders for the three months ended June 30, 2024 was approximately $9.8 million, or $0.08 per diluted share, as compared with net loss applicable to common stockholders of $2.0 million, or $0.02 per diluted share, for the three months ended June 30, 2023. The increase in net loss mainly reflects a $7.5 million increase in interest expense, net of interest income, driven by increased interest rates on our debt during the second quarter of 2024 as compared to the second quarter of 2023.

Comparison of the three months ended June 30, 2024 versus the three months ended June 30, 2023

Income from Continuing Operations

The following table sets forth selected data from our consolidated statements of operations for the three months ended June 30, 2024 and 2023, respectively, as well as each balance as a percentage of total revenues for the same periods presented (dollars in millions):


	June 30, 2024		% of Revenues		June 30, 2023		% of Revenues		Variance
Revenue:


Rental and tenant reimbursement revenue	$	136.7			$	137.5			$	(0.8)
Property management fee revenue	0.5				0.5				—
Other property related income	6.1				5.1				1.0
Total revenues	143.3		100	%	143.1		100	%	0.2
Expense:
Property operating costs	58.5		41	%	58.4		41	%	0.1
Depreciation	38.8		27	%	36.5		25	%	2.3
Amortization	18.1		13	%	21.3		15	%	(3.2)

General and administrative	8.4		6	%	7.3		5	%	1.1
	123.8				123.5				0.3
Other income (expense):
Interest expense	(29.6)		20	%	(23.4)		16	%	(6.2)
Other income	0.3		—	%	1.8		1	%	(1.5)





Net loss	$	(9.8)	(7)	%	$	(2.0)	(1)	%	$	(7.8)

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Revenue

Rental and tenant reimbursement revenue decreased approximately $0.8 million for the three months ended June 30, 2024, as compared to the same period in the prior year. The decrease was primarily due to the sale of One Lincoln Park completed during first quarter 2024 as well as two large tenant expirations during the six months ended June 30, 2024, largely offset by the roll up of rental rates and new leases commencing during the twelve months ended June 30, 2024.

Other property related income increased approximately $1.0 million for the three months ended June 30, 2024 as compared to the same period in the prior year primarily due to higher transient parking at our office projects during the current period, as compared to the prior period.

Expense

Depreciation expense increased approximately $2.3 million for the three months ended June 30, 2024 as compared to the same period in the prior year. The increase was primarily due to additional building and tenant improvements placed in service subsequent to April 1, 2023.

Amortization expense decreased approximately $3.2 million for the three months ended June 30, 2024 as compared to the same period in the prior year. The decrease was primarily due to amortization expense associated with certain lease intangible assets at our existing projects becoming fully amortized subsequent to April 1, 2023.

General and administrative expenses increased approximately $1.1 million for the three months ended June 30, 2024 as compared to the same period in the prior year, primarily reflecting increased accruals for potential performance-based compensation, largely associated with executed leasing during the second quarter of 2024.

Other Income (Expense)

Interest expense increased approximately $6.2 million for the three months ended June 30, 2024, as compared to the same period in the prior year primarily driven by increased interest rates on floating-rate debt during the twelve months ended June 30, 2024 as well as the refinancing of maturing debt at higher rates during the latter half of 2023 and first half of 2024. The increase was partially offset by a $1.6 million increase in capitalized interest associated with various redevelopment projects in progress during the three months ended June 30, 2024.

Other income decreased approximately $1.5 million for the three months ended June 30, 2024 as compared to the same period in the prior year due to lower average invested cash balances during the second quarter of 2024 as compared to the second quarter of 2023.

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Comparison of the six months ended June 30, 2024 versus the six months ended June 30, 2023

The following table sets forth selected data from our consolidated statements of operations for the six months ended June 30, 2024 and 2023, respectively, as well as each balance as a percentage of total revenues for the same period presented (dollars in millions):


	June 30, 2024		% of Revenues		June 30, 2023		% of Revenues		Variance
Revenue:


Rental and tenant reimbursement revenue	$	275.8			$	274.3			$	1.5
Property management fee revenue	0.6				0.9				(0.3)
Other property related income	11.4				10.2				1.2
Total revenues	287.8		100	%	285.4		100	%	2.4
Expense:
Property operating costs	118.0		41	%	116.1		41	%	1.9
Depreciation	77.7		27	%	72.3		24	%	5.4
Amortization	36.2		13	%	43.4		15	%	(7.2)
Impairment charges	18.4		6	%	—		—	%	18.4
General and administrative	16.0		6	%	15.0		5	%	1.0
	266.3				246.8				19.5
Other income (expense):
Interest expense	(59.3)		20	%	(45.5)		16	%	(13.8)
Other income	0.6		—	%	3.5		—	%	(2.9)



Loss on early extinguishment of debt	(0.4)		—	%	—		—	%	(0.4)

Net loss	$	(37.6)	(13)	%	$	(3.4)	(1)	%	$	(34.2)

Revenue

Rental and tenant reimbursement revenue increased approximately $1.5 million for the six months ended June 30, 2024 as compared to the same period in the prior year. The increase was primarily due to the roll up of rental rates, lease commencements, and higher tenant reimbursements as a result of increased recoverable operating expenses during the current period as tenant utilization increased during the twelve months ended June 30, 2024, offset partially by two large lease expirations and the disposition of our One Lincoln Park asset.

Other property related income increased approximately $1.2 million for the six months ended June 30, 2024 as compared to the same period in the prior year primarily due to higher transient parking at our office projects during the current period, as compared to the prior period.

Expense

Property operating costs increased approximately $1.9 million for the six months ended June 30, 2024 as compared to the same period in the prior year. The variance was primarily due to higher recoverable operating expenses such as janitorial, security, repairs and maintenance and other general expenses as tenant utilization increased during the twelve months ended June 30, 2024. These increased costs were partially offset by a decrease in property operating expenses associated with the sale of One Lincoln Park in March 2024.

Depreciation expense increased approximately $5.4 million for the six months ended June 30, 2024 as compared to the same period in the prior year. The increase was primarily due to additional building and tenant improvements placed in service subsequent to January 1, 2023.

Amortization expense decreased approximately $7.2 million for the six months ended June 30, 2024 as compared to the same period in the prior year. The decrease in amortization expense is associated with certain lease intangible assets at our existing projects becoming fully amortized subsequent to January 1, 2023.

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During the six months ended June 30, 2024, we recognized a non-cash impairment charge of approximately $18.4 million primarily related to shortening the projected hold period for one property during the quarter. See Note 6 to our accompanying consolidated financial statements for further details.

General and administrative expenses increased approximately $1.0 million for the six months ended June 30, 2024 as compared to the same period in the prior year, primarily reflecting increased accruals for potential performance-based compensation, largely associated with executed leasing during the first half of 2024.

Other Income (Expense)

Interest expense increased approximately $13.8 million for the six months ended June 30, 2024 as compared to the same period in the prior year primarily driven by increased interest rates on floating-rate debt during the twelve months ended June 30, 2024 as well as the refinancing of maturing debt at higher rates during the latter half of 2023 and first half of 2024. The increase was partially offset by a $3.2 million increase in capitalized interest associated with various redevelopment projects in progress during the six months ended June 30, 2024.

Other income decreased approximately $2.9 million for the six months ended June 30, 2024 as compared to the same period in the prior year due to the use of cash to repay maturing debt in June 2024 resulting in lower average invested cash balances during the first half of 2024 as compared to the first half of 2023.

The $0.4 million loss on early extinguishment of debt for the six months ended June 30, 2024 is comprised of the pro-rata write-off of unamortized debt issuance costs and discounts associated with the early payoff of the $100 million remaining balance on the $200 Million Unsecured 2022 Term Loan Facility which was scheduled to mature in December 2024.

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Issuer and Guarantor Financial Information

As of June 30, 2024, Piedmont, through its wholly-owned subsidiary Piedmont OP, had four separate issuances totaling approximately $1.6 billion of senior unsecured notes payable outstanding that mature in 2028, 2029, 2030 and 2032 (see Note 3 to our accompanying consolidated financial statements for additional details regarding each of these issuances) (collectively, the "Notes"). The Notes are senior unsecured obligations of Piedmont OP, rank equally in right of payment with all of Piedmont OP's other existing and future senior unsecured indebtedness, and would be effectively subordinated in right of payment to any of Piedmont OP’s future mortgage or other secured indebtedness (to the extent of the value of the collateral securing such indebtedness) and to all existing and future indebtedness and other liabilities of Piedmont OP’s subsidiaries, whether secured or unsecured.

The Notes are fully and unconditionally guaranteed by Piedmont, the parent entity that consolidates Piedmont OP and all other subsidiaries. In particular, Piedmont guarantees to each holder of the Notes that the principal and interest on the Notes will be paid in full when due, whether at the maturity dates of the respective loans, or upon acceleration, upon redemption, or otherwise; interest on overdue principal and interest on any overdue interest, if any, on the Notes will also be paid in full when due; and all other obligations of the Issuer to the holders of the Notes will be promptly paid in full. Piedmont's guarantee of the Notes is its senior unsecured obligation and ranks equally in right of payment with all of Piedmont's other existing and future senior unsecured indebtedness and guarantees. Piedmont’s guarantee of the Notes is effectively subordinated in right of payment to any future mortgage or other secured indebtedness or secured guarantees of Piedmont (to the extent of the value of the collateral securing such indebtedness and guarantees); and all existing and future indebtedness and other liabilities, whether secured or unsecured, of Piedmont’s subsidiaries.

In the event of the bankruptcy, liquidation, reorganization or other winding up of Piedmont OP or Piedmont, assets that secure any of their respective secured indebtedness and other secured obligations will be available to pay their respective obligations under the Notes or the guarantee, as applicable, and their other respective unsecured indebtedness and other unsecured obligations only after all of their respective indebtedness and other obligations secured by those assets have been repaid in full.

All non-guarantor subsidiaries are separate and distinct legal entities and have no obligation, contingent or otherwise, to pay any amounts due pursuant to the Notes, or to make any funds available therefore, whether by dividends, loans, distributions or other payments.

Pursuant to Rule 13-01 of Regulation S-X, Guarantors and Issuers of Guaranteed Securities Registered or Being Registered, the following tables present summarized financial information for Piedmont OP as issuer and Piedmont as guarantor on a combined basis after elimination of (i) intercompany transactions and balances among Piedmont OP and Piedmont and (ii) equity in earnings from and investments in any subsidiary that is a non-guarantor (in thousands):


Combined Balances of Piedmont OP and Piedmont Office Realty Trust, Inc. as Issuer and Guarantor, respectively	As of June 30, 2024		As of December 31, 2023

Due from non-guarantor subsidiary	$	900	$	900
Total assets	$	419,953	$	285,116
Total liabilities	$	2,078,496	$	1,926,434

			For the Six Months Ended June 30, 2024
Total revenues			$	23,173
Net loss			$	(55,480)

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Net Operating Income by Geographic Segment

Our President and Chief Executive Officer is our chief operating decision maker ("CODM"), who evaluates our portfolio and assesses the ongoing operations and performance of our projects utilizing the following geographic segments: Atlanta, Dallas, Orlando, Northern Virginia/Washington, D.C., Minneapolis, New York, and Boston. These operating segments are also our reportable segments. Additionally, as of June 30, 2024, we owned two properties in Houston that did not meet the definition of an operating or reportable segment as the CODM does not regularly review these properties for purposes of allocating resources or assessing performance, and we do not maintain a significant presence or anticipate further investment in this market. These two properties are included in "Other" below. See Note 12 to the accompanying consolidated financial statements for additional information and a reconciliation of Net income/(loss) applicable to Piedmont to Net Operating Income ("NOI").

The following table presents accrual-basis NOI by geographic segment (in thousands):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Atlanta	$	27,759	$	26,096	$	53,903	$	51,282
Dallas	15,510		15,203		32,045		30,978
Orlando	8,055		9,286		17,067		18,551
Northern Virginia/Washington, D.C.	9,368		8,993		18,680		17,973
Minneapolis	5,882		8,233		12,512		16,456
New York	7,744		7,351		14,994		14,722
Boston	7,146		6,458		14,327		12,791
Total reportable segments	81,464		81,620		163,528		162,753
Other	3,085		3,046		6,227		6,412
Total NOI	$	84,549	$	84,666	$	169,755	$	169,165

Comparison of the Six Months Ended June 30, 2024 Versus the Six Months Ended June 30, 2023

Atlanta

NOI increased due to several leases commencing at our Galleria on the Park project during the six months ended June 30, 2024 as compared to the same period in the prior year.

Dallas

NOI increased due to several leases commencing at our Galleria Towers project during the six months ended June 30, 2024 as compared to the same period in the prior year. These increases were partially offset by the sale of One Lincoln Park.

Orlando

NOI decreased primarily due to the expiration of the lease associated with the sole tenant at 501 West Church. The entire building has been re-leased to another tenant; however, the new lease is not expected to commence until late 2025.

Minneapolis

NOI decreased primarily due to the expiration of the leases associated with the sole tenants at two projects: 9320 Excelsior Boulevard, and One and Two Meridian. Both projects have been designated as redevelopment assets during the first half of 2024.

Boston

NOI increased due to a tenant's expansion at our 5 & 15 Wayside Road building in the latter half of 2023 as compared to the first six months of the prior year.

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Funds From Operations ("FFO"), Core Funds From Operations ("Core FFO"), and Adjusted Funds From Operations

(“AFFO”)

Net loss calculated in accordance with GAAP is the starting point for calculating FFO, Core FFO, and AFFO. These metrics are non-GAAP financial measures and should not be viewed as an alternative measurement of our operating performance to net income/(loss). Management believes that accounting for real estate assets in accordance with GAAP implicitly assumes that the value of real estate assets diminishes predictably over time. Since real estate values have historically risen or fallen with market conditions, many industry investors and analysts have considered the presentation of operating results for real estate companies that use historical cost accounting alone to be insufficient. As a result, we believe that the additive use of FFO, Core FFO, and AFFO, together with the required GAAP presentation, provides a more complete understanding of our performance relative to our competitors and a more informed and appropriate basis on which to make decisions involving operating, financing, and investing activities.

We calculate FFO in accordance with the current National Association of Real Estate Investment Trusts ("NAREIT") definition. NAREIT currently defines FFO as Net income/(loss) (calculated in accordance with GAAP), excluding depreciation and amortization related to real estate, gains and losses from the sale of certain real estate assets, gains and losses from change in control, and impairment write-downs of certain real estate assets, goodwill, and investment in entities when the impairment is directly attributable to decreases in the value of depreciable real estate held by the entity, along with appropriate adjustments to those reconciling items for joint ventures, if any. Other REITs may not define FFO in accordance with the NAREIT definition, or may interpret the current NAREIT definition differently than we do; therefore, our computation of FFO may not be comparable to the computation made by other REITs.

We calculate Core FFO by starting with FFO, as defined by NAREIT, and adjusting for gains or losses on the early extinguishment of swaps and/or debt and any significant non-recurring or infrequent items. Core FFO is a non-GAAP financial measure and should not be viewed as an alternative to net income/(loss) calculated in accordance with GAAP as a measurement of our operating performance. We believe that Core FFO is helpful to investors as a supplemental performance measure because it excludes the effects of certain infrequent or non-recurring items which can create significant earnings volatility, but which do not directly relate to our core recurring business operations. As a result, we believe that Core FFO can help facilitate comparisons of operating performance between periods and provides a more meaningful predictor of future earnings potential. Other REITs may not define Core FFO in the same manner as us; therefore, our computation of Core FFO may not be comparable to the computation made by other REITs.

We calculate AFFO by starting with Core FFO and adjusting for non-incremental capital expenditures and then adding back non-cash items including: non-real estate depreciation, straight-lined rents and fair value lease adjustments, non-cash components of interest expense and compensation expense, and by making similar adjustments for joint ventures, if any. AFFO is a non-GAAP financial measure and should not be viewed as an alternative to net income/(loss) calculated in accordance with GAAP as a measurement of our operating performance. We believe that AFFO is helpful to investors as a meaningful supplemental comparative performance measure of our ability to make incremental capital investments in new properties or enhancements to existing properties that improve revenue growth potential. Other REITs may not define AFFO in the same manner as us; therefore, our computation of AFFO may not be comparable to the computation of other REITs.

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Reconciliations of net loss applicable to common stock to FFO, Core FFO, and AFFO are presented below (in thousands except per share amounts):


	Three Months Ended					Six Months Ended
	June 30, 2024			June 30, 2023		June 30, 2024		June 30, 2023
GAAP net loss applicable to common stock	$	(9,809)		$	(1,988)	$	(37,572)	$	(3,355)
Depreciation of real estate assets	38,471			36,200		77,057		71,890
Amortization of lease-related costs	18,089			21,323		36,201		43,344
Impairment charges	—			—		18,432		—



NAREIT FFO applicable to common stock	$	46,751		$	55,535	$	94,118	$	111,879
Adjustments:


Loss on early extinguishment of debt	—			—		386		—

Core FFO applicable to common stock	$	46,751	(1)	$	55,535	$	94,504	$	111,879
Adjustments:
Amortization of debt issuance costs and discounts on debt	1,139			1,312		2,347		2,551
Depreciation of non real estate assets	331			264		603		361
Straight-line effects of lease revenue	(2,084)			(2,755)		(4,339)		(5,942)

Stock-based compensation adjustments	2,061			2,095		3,087		2,278
Amortization of lease-related intangibles	(2,549)			(3,119)		(5,205)		(6,531)


Non-incremental capital expenditures (2)	(17,891)			(8,888)		(38,498)		(23,360)
AFFO applicable to common stock	$	27,758		$	44,444	$	52,499	$	81,236
Weighted-average shares outstanding – diluted (3)	124,796			123,749		124,501		123,696

NAREIT and Core FFO per share (diluted)	$	0.37	(1)	$	0.45	$	0.76	$	0.90

(1)Core FFO was $0.37 per diluted share for the three months ended June 30, 2024, as compared to $0.45 per diluted share for the three months ended June 30, 2023. Approximately $0.06 of the decrease is due to increased interest expense, net of interest income, with the remaining decrease attributable to a combination of the sale of One Lincoln Park during the first quarter of 2024, as well as the expiration of two large leases during the six months ended June 30, 2024.

(2)We define non-incremental capital expenditures as capital expenditures of a recurring nature related to tenant improvements, leasing commissions, and building capital that do not incrementally enhance the underlying assets' income generating capacity. Tenant improvements, leasing commissions, building capital and deferred lease incentives incurred to lease space that was vacant at acquisition, leasing costs for spaces vacant for greater than one year, leasing costs for spaces at newly acquired properties for which in-place leases expire shortly after acquisition, improvements associated with the expansion of a building, and renovations that either enhance the rental rates of a building or change the property's underlying classification, such as from a Class B to a Class A property, are excluded from this measure.

(3)Includes potential dilution under the treasury stock method that would occur if our remaining unvested and potential stock awards vested and resulted in additional common shares outstanding. Such shares are not included when calculating net loss per share applicable to Piedmont for the three and six months ended June 30, 2024 and 2023, respectively, as they would reduce the loss per share presented.

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Property and Same Store Net Operating Income

Property Net Operating Income ("Property NOI") is a non-GAAP measure which we use to assess our operating results. We calculate Property NOI beginning with Net loss (calculated in accordance with GAAP) before adjusting for interest, depreciation and amortization and removing any impairments and gains or losses from sales of property and other significant infrequent items that create volatility within our earnings and make it difficult to determine the earnings generated by our core ongoing business. Furthermore, we remove general and administrative expenses, income associated with property management performed by us for other organizations, and other income or expense items, such as interest income from loan investments. For Property NOI (cash basis), the effects of the reversal of the non-cash general reserve for uncollectible accounts, straight-lined rents and fair value lease revenue are also eliminated; while such effects are not adjusted in calculating Property NOI (accrual basis). Property NOI is a non-GAAP financial measure and should not be viewed as an alternative to net income/(loss) calculated in accordance with GAAP as a measurement of our operating performance. We believe that Property NOI, on either a cash or accrual basis, is helpful to investors as a supplemental comparative performance measure of income generated by our properties alone without our administrative overhead. Other REITs may not define Property NOI in the same manner as we do; therefore, our computation of Property NOI may not be comparable to that of other REITs.

We calculate Same Store Net Operating Income ("Same Store NOI") as Property NOI attributable to the properties (excluding undeveloped land parcels) that were (i) owned by us during the entire span of the current and prior year reporting periods; and (ii) that were not out of service for development or redevelopment during those periods. Same Store NOI, on either a cash or accrual basis, is a non-GAAP financial measure and should not be viewed as an alternative to net income/(loss) calculated in accordance with GAAP as a measurement of our operating performance. We believe that Same Store NOI is helpful to investors as a supplemental comparative performance measure of the income generated from the same group of properties from one period to the next. Other REITs may not define Same Store NOI in the same manner as we do; therefore, our computation of Same Store NOI may not be comparable to that of other REITs.

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The following table sets forth a reconciliation from net income calculated in accordance with GAAP to EBITDAre, Core EBITDA, Property NOI, and Same Store NOI, on both a cash and accrual basis, for the three months ended June 30, 2024 and 2023, respectively (in thousands):


	Cash Basis					Accrual Basis
	Three Months Ended					Three Months Ended
	June 30, 2024			June 30, 2023		June 30, 2024			June 30, 2023

Net loss applicable to Piedmont (GAAP basis)	$	(9,809)		$	(1,988)	$	(9,809)		$	(1,988)

Net income applicable to noncontrolling interest	2			3		2			3
Interest expense	29,569			23,389		29,569			23,389
Depreciation	38,802			36,464		38,802			36,464
Amortization	18,089			21,323		18,089			21,323
Depreciation and amortization attributable to noncontrolling interests	20			21		20			21










EBITDAre(1) & Core EBITDA(2)	76,673			79,212		76,673			79,212
General & administrative expenses	8,352			7,279		8,352			7,279
Management fee revenue (3)	(256)			(254)		(256)			(254)
Other income	(220)			(1,571)		(220)			(1,571)

Straight-line rent effects of lease revenue	(2,084)			(2,755)
Straight line effects of lease revenue attributable to noncontrolling interests	—			(1)
Amortization of lease-related intangibles	(2,549)			(3,119)

Property NOI	79,916			78,791		84,549			84,666

Net operating income from:

Dispositions (4)	(17)			(821)		(17)			(823)
Other investments (5)	(451)			(2,803)		(530)			(2,847)

Same Store NOI	$	79,448		$	75,167	$	84,002		$	80,996

Change period over period in Same Store NOI	5.7		%	N/A		3.7		%	N/A

(1)We calculate Earnings Before Interest, Taxes, Depreciation, and Amortization- Real Estate ("EBITDAre") in accordance with the current NAREIT definition. NAREIT currently defines EBITDAre as net income (computed in accordance with GAAP) adjusted for gains or losses from sales of property, impairment losses, depreciation on real estate assets, amortization on real estate assets, interest expense and taxes, along with the same adjustments for joint ventures. Some of the adjustments mentioned can vary among owners of identical assets in similar conditions based on historical cost accounting and useful-life estimates. EBITDAre is a non-GAAP financial measure and should not be viewed as an alternative to net income calculated in accordance with GAAP as a measurement of our operating performance. We believe that EBITDAre is helpful to investors as a supplemental performance measure because it provides a metric for understanding our results from ongoing operations without taking into account the effects of non-cash expenses (such as depreciation and amortization) and capitalization and capital structure expenses (such as interest expense and taxes). We also believe that EBITDAre can help facilitate comparisons of operating performance between periods and with other REITs. However, other REITs may not define EBITDAre in accordance with the NAREIT definition, or may interpret the current NAREIT definition differently than us; therefore, our computation of EBITDAre may not be comparable to that of such other REITs.

(2)We calculate Core Earnings Before Interest, Taxes, Depreciation, and Amortization ("Core EBITDA") as net income (computed in accordance with GAAP) before interest, taxes, depreciation and amortization and incrementally removing any impairment losses, gains or losses from sales of property and other significant infrequent items that create volatility within our earnings and make it difficult to determine the earnings generated by our core ongoing business. Core EBITDA is a non-GAAP financial measure and should not be viewed as an alternative to net income calculated in accordance with GAAP as a measurement of our operating

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performance. We believe that Core EBITDA is helpful to investors as a supplemental performance measure because it provides a metric for understanding the performance of our results from ongoing operations without taking into account the effects of non-cash expenses (such as depreciation and amortization), as well as items that are not part of normal day-to-day operations of our business. Other REITs may not define Core EBITDA in the same manner as us; therefore, our computation of Core EBITDA may not be comparable to that of other REITs.

(3)Presented net of related operating expenses incurred to earn such management fee revenue.

(4)Dispositions include One Lincoln Park in Dallas, Texas, sold in the first quarter of 2024.

(5)Other investments include active or recently completed out-of-service redevelopment projects and land. The operating results from a portion of The Exchange in Orlando, Florida, as well as One and Two Meridian and 9320 Excelsior Boulevard in suburban Minneapolis, Minnesota are included in this line item.

The following table sets forth a reconciliation of net loss calculated in accordance with GAAP to EBITDAre, Core EBITDA, Property NOI, and Same Store NOI, on both a cash and accrual basis, for the six months ended June 30, 2024 and 2023 (in thousands):


	Cash Basis					Accrual Basis
	Six Months Ended					Six Months Ended
	June 30, 2024			June 30, 2023		June 30, 2024			June 30, 2023

Net loss applicable to Piedmont (GAAP)	$	(37,572)		$	(3,355)	$	(37,572)		$	(3,355)

Net income applicable to noncontrolling interest	4			6		4			6
Interest expense	59,283			45,466		59,283			45,466
Depreciation	77,660			72,251		77,660			72,251
Amortization	36,201			43,344		36,201			43,344
Depreciation and amortization attributable to noncontrolling interests	40			41		40			41

Impairment charges	18,432			—		18,432			—




EBITDAre(1)	154,048			157,753		154,048			157,753
Loss on early extinguishment of debt	386			—		386			—


Core EBITDA(2)	154,434			157,753		154,434			157,753
General & administrative expenses	15,964			14,970		15,964			14,970
Management fee revenue (3)	(252)			(546)		(252)			(546)
Other income	(391)			(3,012)		(391)			(3,012)
Reversal of non-cash general reserve for uncollectible accounts	—			(400)
Straight-line effects of lease revenue	(4,339)			(5,942)
Straight line effects of lease revenue attributable to noncontrolling interests	—			(6)
Amortization of lease-related intangibles	(5,205)			(6,531)

Property NOI	160,211			156,286		169,755			169,165

Net operating (income)/loss from:

Dispositions (4)	(1,157)			(1,383)		(1,481)			(1,737)
Other investments (5)	(1,653)			(5,615)		(1,817)			(5,609)

Same Store NOI	$	157,401		$	149,288	$	166,457		$	161,819

Change period over period in Same Store NOI	5.4		%	N/A		2.9		%	N/A

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(1)We calculate Earnings Before Interest, Taxes, Depreciation, and Amortization- Real Estate ("EBITDAre") in accordance with the current NAREIT definition. NAREIT currently defines EBITDAre as net income/(loss) (computed in accordance with GAAP) adjusted for gains or losses from sales of property, impairment losses, depreciation on real estate assets, amortization on real estate assets, interest expense and taxes, along with the same adjustments for joint ventures. Some of the adjustments mentioned can vary among owners of identical assets in similar conditions based on historical cost accounting and useful-life estimates. EBITDAre is a non-GAAP financial measure and should not be viewed as an alternative to net income calculated in accordance with GAAP as a measurement of our operating performance. We believe that EBITDAre is helpful to investors as a supplemental performance measure because it provides a metric for understanding our results from ongoing operations without taking into account the effects of non-cash expenses (such as depreciation and amortization) and capitalization and capital structure expenses (such as interest expense and taxes). We also believe that EBITDAre can help facilitate comparisons of operating performance between periods and with other REITs. However, other REITs may not define EBITDAre in accordance with the NAREIT definition, or may interpret the current NAREIT definition differently than us; therefore, our computation of EBITDAre may not be comparable to that of such other REITs.

(2)We calculate Core Earnings Before Interest, Taxes, Depreciation, and Amortization ("Core EBITDA") as Net loss (computed in accordance with GAAP) before interest, taxes, depreciation and amortization and removing any impairment losses, gains or losses from sales of property and other significant infrequent items that create volatility within our earnings and make it difficult to determine the earnings generated by our core ongoing business. Core EBITDA is a non-GAAP financial measure and should not be viewed as an alternative to net income calculated in accordance with GAAP as a measurement of our operating performance. We believe that Core EBITDA is helpful to investors as a supplemental performance measure because it provides a metric for understanding the performance of our results from ongoing operations without taking into account the effects of non-cash expenses (such as depreciation and amortization), as well as items that are not part of normal day-to-day operations of our business. Other REITs may not define Core EBITDA in the same manner as us; therefore, our computation of Core EBITDA may not be comparable to that of other REITs.

(3)Presented net of related operating expenses incurred to earn such management fee revenue.

(4)Dispositions include One Lincoln Park in Dallas, Texas, sold during the first quarter 2024.

(5)Other investments include active or recently completed out-of-service redevelopment projects and land. The operating results from a portion of the The Exchange in Orlando, Florida, as well as One and Two Meridian and 9320 Excelsior Boulevard in suburban Minneapolis, Minnesota are included in this line item.

Overview

Our portfolio consists of office projects located within identified growth submarkets in large metropolitan cities concentrated primarily in the Sunbelt. We typically lease space to creditworthy corporate or governmental tenants on a long-term basis. As of June 30, 2024, our average lease was approximately 14,000 square feet with over six years of lease term remaining. Leased percentage, as well as rent roll ups and roll downs, which we experience as a result of re-leasing, can fluctuate widely between buildings and between tenants, depending on when a particular lease is scheduled to commence or expire.

Leased Percentage

The leased percentage of our in-service portfolio increased slightly to 87.3% leased as of June 30, 2024, as compared to 87.1% leased as of December 31, 2023. During the six months ended June 30, 2024, we completed over 1.5 million square feet of leasing, including approximately 730,000 square feet of new tenant leases which increased our in-service leased percentage, despite the sale of the One Lincoln Park building during the first quarter of 2024. Scheduled lease expirations for the portfolio for the rest of 2024 are low, representing approximately 3.4% of our ALR, some portion of which may renew. To the extent the square footage from new leases for currently vacant space in our in-service portfolio exceeds or falls short of the square footage associated with non-renewing expirations, such leases would increase or decrease our in-service leased percentage, respectively. As of June 30, 2024, three projects, 222 South Orange Avenue in Orlando, Florida, and 9320 Excelsior Boulevard and One and Two Meridian, both in suburban Minneapolis, Minnesota, were classified as out of service as they undergo redevelopment.

Impact of Downtime, Abatement Periods, and Rental Rate Changes

Commencement of a lease associated with a new tenant typically occurs 6-18 months after the lease execution date, after refurbishment of the space is completed. The downtime between a lease expiration and the new lease's commencement can negatively impact Property NOI and Same Store NOI comparisons (both accrual and cash basis). In addition, office leases for both new and renewing tenants often contain upfront rental and/or operating expense abatement periods which delay the cash flow benefits of the lease even after the new or renewed lease has commenced, negatively impacting Property NOI and Same Store NOI on a cash basis until such abatements expire. As of June 30, 2024, we had approximately 1.6 million square feet of executed leases for vacant space yet to commence or under rental abatement, representing approximately $51 million of future additional annual cash rents.

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If we are unable to replace expiring leases with new or renewal leases at rental rates equal to or greater than the expiring rates, rental rate roll downs could occur and negatively impact Property NOI and Same Store NOI comparisons. As mentioned above, our diverse portfolio and the magnitude of some of our tenants' leased spaces can result in rent roll ups and roll downs that can fluctuate widely on a project-by-project and a quarter-to-quarter basis. During the three months ended June 30, 2024, we experienced an 15.2% and 23.0% roll up in cash and accrual rents, respectively, on executed leases related to space vacant one year or less.

During the three months ended June 30, 2024, Same Store NOI increased by 5.7% and 3.7% on a cash and accrual basis, respectively, as compared to the same period in the prior year, as newly commenced leases or those with expiring abatements outweighed expiring leases. Same Store NOI comparisons for any given period fluctuate as a result of the mix of net leasing activity in individual properties during the respective period.

Election as a REIT

We have elected to be taxed as a REIT under the Code and have operated as such beginning with our taxable year ended December 31, 1998. To qualify as a REIT, we must meet certain organizational and operational requirements, including a requirement to distribute at least 90% of our adjusted REIT taxable income, computed without regard to the dividends-paid deduction and by excluding net capital gains attributable to our stockholders, as defined by the Code. As a REIT, we generally will not be subject to federal income tax on income that we distribute to our stockholders. If we fail to qualify as a REIT in any taxable year, we may be subject to federal income taxes on our taxable income for that year and for the four years following the year during which qualification is lost and/or penalties, unless the IRS grants us relief under certain statutory provisions. Such an event could materially adversely affect our net income/(loss) and net cash available for distribution to our stockholders. However, we believe that we are organized and operate in such a manner as to qualify for treatment as a REIT and intend to continue to operate in the foreseeable future in such a manner that we will remain qualified as a REIT for federal income tax purposes. We have elected to treat one of our wholly owned subsidiaries as a taxable REIT subsidiary ("TRS"). Our TRS performs non-customary services for tenants of buildings that we own, including real estate and non-real estate related-services. Any earnings related to such services performed by our TRS are subject to federal and state income taxes. In addition, for us to continue to qualify as a REIT, our investments in TRS cannot exceed 20% of the value of our total assets.

Inflation

We are exposed to inflation risk, as income from long-term leases is the primary source of our cash flows from operations. There are provisions in the majority of our tenant leases that are intended to protect us from, and mitigate the risk of, the impact of inflation. These provisions include rent steps, reimbursement billings for operating expense pass-through charges, real estate tax, and insurance on a per square-foot basis, or in some cases, annual reimbursement of operating expenses above certain per square-foot allowances. However, due to the long-term nature of the leases, the leases may not readjust their reimbursement rates frequently enough to fully cover inflation.

Application of Critical Accounting Estimates

Our accounting policies have been established to conform with GAAP. The preparation of financial statements in conformity with GAAP requires management to use judgment in the application of accounting policies, including making estimates and assumptions. These judgments affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the dates of the financial statements and the reported amounts of revenue and expenses during the reporting periods. If our judgment or interpretation of the facts and circumstances relating to various transactions had been different, it is possible that different accounting policies would have been applied, thus, resulting in a different presentation of the financial statements. Additionally, other companies may utilize different estimates that may impact comparability of our results of operations to those of companies in similar businesses. Refer to our Annual Report on Form 10-K for the year ended December 31, 2023 for a discussion of our critical accounting policies and estimates. There have been no material changes to these policies during the six months ended June 30, 2024.

Commitments and Contingencies

We are subject to certain commitments and contingencies with regard to certain transactions. Refer to Note 7 to our consolidated financial statements for further explanation.

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ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Our future income, cash flows, and estimated fair values of our financial instruments depend in part upon prevailing market interest rates. Market risk is the exposure to loss resulting from changes in interest rates, foreign currency, exchange rates, commodity prices, and equity prices. As of June 30, 2024, our potential for exposure to market risk includes interest rate fluctuations in connection with $120 million of the $200 Million 2024 Unsecured Term Loan. As a result, the primary market risk to which we believe we are exposed is interest rate risk. Many factors, including governmental monetary and tax policies, domestic and international economic and political considerations, and other factors that are beyond our control contribute to interest rate risk, including changes in the method pursuant to which SOFR rates are determined.

Our interest rate risk management objectives are to limit the impact of interest rate changes on earnings and cash flow primarily through a low-to-moderate level of overall borrowings, as well as managing the variability in rate fluctuations on our outstanding debt. As such, all of our debt as of June 30, 2024, other than the variable rate facility mentioned above, is currently based on fixed or effectively-fixed interest rates to hedge against volatility in the credit markets. We do not enter into derivative or interest rate transactions for speculative purposes, as such all of our debt and derivative instruments were entered into for purposes other than trading purposes.

The estimated fair value of our debt was approximately $2.2 billion and $2.0 billion as of June 30, 2024 and December 31, 2023, respectively. Our interest rate swap agreements in place as of June 30, 2024 carried a notional amount totaling $330 million with a weighted-average fixed interest rate of 4.96%, and our interest swap agreements as of December 31, 2023 carried a notional amount totaling $250 million with a weighted-average fixed interest rate of 4.79%.

As of June 30, 2024, our total outstanding debt subject to fixed, or effectively fixed, interest rates totaling approximately $2.1 billion has an average effective interest rate of approximately 6.04% per annum with expirations ranging from 2025 to 2032. A change in the market interest rate impacts the net financial instrument position of our fixed-rate debt portfolio but has no impact on interest incurred or cash flows for that portfolio.

As of June 30, 2024 our $600 Million Unsecured 2022 Line of Credit had no amounts outstanding. As such, our only outstanding debt subject to a variable interest rate is $120 million of the $200 Million Unsecured 2024 Term Loan, through the maturity of the interest rate swap agreements in January 2026. The current stated interest rate spread on the $120 million is Adjusted SOFR plus 1.30% per annum (based on our current corporate credit rating), which, as of June 30, 2024, resulted in a total interest rate of 6.71%. To the extent that we borrow additional funds in the future under the $600 Million Unsecured 2022 Line of Credit or potential future variable-rate debt facilities, we would have exposure to increases in interest rates, which would potentially increase our cost of debt. Additionally, a 1.0% increase in variable interest rates on our existing outstanding borrowings as of June 30, 2024 would increase interest expense approximately $1.2 million on a per annum basis.

ITEM 4. CONTROLS AND PROCEDURES

Management’s Conclusions Regarding the Effectiveness of Disclosure Controls and Procedures

We carried out an evaluation, under the supervision and with the participation of management, including the Principal Executive Officer and the Principal Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures as defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934 (the “Exchange Act”) as of the end of the quarterly period covered by this report. Based upon that evaluation, the Principal Executive Officer and the Principal Financial Officer concluded that our disclosure controls and procedures were effective as of the end of the period covered by this quarterly report in providing a reasonable level of assurance that information we are required to disclose in the reports we file or submit under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in applicable SEC rules and forms, including providing a reasonable level of assurance that information required to be disclosed by us in the reports we file under the Exchange Act is accumulated and communicated to our management, including the Principal Executive Officer and the Principal Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.

Changes in Internal Control Over Financial Reporting

There were no changes in our internal control over financial reporting during the quarter ended June 30, 2024 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

We are not subject to any material pending legal proceedings. However, we are subject to routine litigation arising in the ordinary course of owning and operating real estate assets. Our management expects that these ordinary routine legal proceedings will be covered by insurance and does not expect these legal proceedings to have a material adverse effect on our financial condition, results of operations, or liquidity. Additionally, management is not aware of any legal proceedings against Piedmont contemplated by governmental authorities.

ITEM 1A. RISK FACTORS

There have been no known material changes from the risk factors previously disclosed in our Annual Report on Form 10-K for the year ended December 31, 2023.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

(a)There were no unregistered sales of equity securities during the second quarter of 2024.

(b)Not applicable.

(c)None.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES

Not applicable.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5. OTHER INFORMATION

None.

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ITEM 6. EXHIBITS


Exhibit Number						Description of Document
3.1.1						Third Articles of Amendment and Restatement of Piedmont Office Realty Trust, Inc. (the “Company”) (incorporated by reference to Exhibit 3.1 to the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2009, filed on March 16, 2010).

3.1.2						Articles of Amendment of the Company effective June 30, 2011 (incorporated by reference to Exhibit 3.2 to the Company's Current Report on Form 8-K filed on July 6, 2011).

3.1.3						Articles Supplementary of the Company effective June 30, 2011 (incorporated by reference to Exhibit 3.1 to the Company's Current Report on Form 8-K filed on July 6, 2011).

3.1.4						Articles Supplementary to the Third Articles of Amendment and Restatement of the Company, as supplemented and amended (incorporated by reference to Exhibit 3.1 to the Company's Current Report on Form 8-K, filed on November 14, 2016).

3.1.5						Articles of Amendment to the Third Articles of Amendment and Restatement of the Company, as supplemented and amended (incorporated by reference to Exhibit 3.1 to the Company's Current Report on Form 8-K filed on May 23, 2018).

3.2						Amended and Restated Bylaws of the Company (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K, filed on March 19, 2019).
4.1						Supplemental Indenture, dated as of June 25, 2024, by and among Piedmont Operating Partnership, LP, Piedmont Office Realty Trust, Inc. and U.S. Bank Trust Company, National Association, as trustee (incorporated by reference to Exhibit 4.2 to the Company's Current Report on Form 8-K, filed on June 25, 2024).

4.2						Form of 6.875% Senior Notes due 2029 (incorporated by reference and included in Exhibit 4.2 to the Company's Current Report on Form 8-K, filed June 25, 2024).





















10.1						Amendment No. 1 to Term Loan Agreement, dated May 6, 2024, by and among Piedmont Operating Partnership, LP, as Borrower, Piedmont Office Realty Trust, Inc., as Parent, Truist Bank, as Agent, and the other financial institutions signatory thereto, as Lenders (incorporated by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K, filed on May 7, 2024).

10.2						Amendment No. 4 to Term Loan Agreement, dated May 6, 2024, by and among Piedmont Operating Partnership, LP, as Borrower, Piedmont Office Realty Trust, Inc., as Parent, U.S. Bank National Association, as Agent, and the other financial institutions signatory thereto, as Lenders (incorporated by reference to Exhibit 10.2 to the Company's Current Report on Form 8-K, filed on May 7, 2024).

10.3						Amendment No. 1 to Amended and Restated Revolving Credit Agreement, dated May 6, 2024, by and among Piedmont Operating Partnership, LP, as Borrower, Piedmont Office Realty Trust, Inc., as Parent, JPMorgan Chase Bank, N.A., as Agent, and the other financial institutions signatory thereto, as Lenders (incorporated by reference to Exhibit 10.3 to the Company's Current Report on Form 8-K, filed on May 7, 2024).

10.4						Amendment No. 1 to the Second Amended and Restated 2007 Omnibus Incentive Plan (incorporated by reference to Appendix A of Registrant’s Proxy Statement filed with the Commission on March 14, 2024).

10.5						Amendment No. 2 to the Second Amended and Restated 2007 Omnibus Incentive Plan (incorporated by reference to Appendix A of Registrant’s Supplement to Proxy Statement filed with the Commission on April 10, 2024).

22.1						Subsidiary Issuer of Guaranteed Securities

31.1						Certification of Principal Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

31.2						Certification of Principal Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

32.1						Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

32.2						Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

101.INS						XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.

101.SCH						Inline XBRL Taxonomy Extension Schema Document.

101.CAL						Inline XBRL Taxonomy Extension Calculation Linkbase Document.

101.DEF						Inline XBRL Taxonomy Extension Definition Linkbase Document.

Table of Contents


101.LAB						Inline XBRL Taxonomy Extension Label Linkbase Document.

101.PRE						Inline XBRL Taxonomy Extension Presentation Linkbase Document.

104						Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).

Table of Contents

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.


		PIEDMONT OFFICE REALTY TRUST, INC.
		(Registrant)

Dated:	July 31, 2024	By:	/s/ Robert E. Bowers
			Robert E. Bowers
			Chief Financial Officer and Executive Vice President
			(Principal Financial Officer and Duly Authorized Officer)

Exhibit 22.1

Subsidiary Issuer of Guaranteed Securities

Piedmont Operating Partnership, LP (“Piedmont OP”), a wholly-owned subsidiary of the registrant, Piedmont Office Realty Trust, Inc., is the issuer of (i) $300 million aggregate principal amount of 3.15% Senior Notes due 2030, (ii) $300 million aggregate principal amount of 2.75% Senior Notes due 2032, (iii) $600 million aggregate principal amount of 9.250% Senior Notes due 2028, and (iv) $400 million aggregate principal amount of 6.875% Senior Notes due 2029 (collectively, the “Senior Notes”). The Senior Notes are fully and unconditionally guaranteed by the registrant, who consolidates Piedmont OP and all other subsidiaries.

EXHIBIT 31.1

PRINCIPAL EXECUTIVE OFFICER CERTIFICATION

PURSUANT TO

SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, C. Brent Smith, certify that:

1.I have reviewed this Form 10-Q for the quarter ended June 30, 2024 of Piedmont Office Realty Trust, Inc.;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated: July 31, 2024


			By:			/s/ C. Brent Smith
						C. Brent Smith
						Principal Executive Officer

EXHIBIT 31.2

PRINCIPAL FINANCIAL OFFICER CERTIFICATION

PURSUANT TO

SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Robert E. Bowers, certify that:

1.I have reviewed this Form 10-Q for the quarter ended June 30, 2024 of Piedmont Office Realty Trust, Inc.;

b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated: July 31, 2024


			By:			/s/ Robert E. Bowers
						Robert E. Bowers
						Principal Financial Officer

EXHIBIT 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (18 U.S.C. 1350)

In connection with the Report of Piedmont Office Realty Trust, Inc. (the “Registrant”) on Form 10-Q for the quarter ended June 30, 2024, as filed with the Securities and Exchange Commission (the “Report”), the undersigned, C. Brent Smith, Chief Executive Officer of the Registrant, hereby certifies, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge and belief:

(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.


By:			/s/ C. Brent Smith
			C. Brent Smith
			Chief Executive Officer
			July 31, 2024

EXHIBIT 32.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (18 U.S.C. 1350)

In connection with the Report of Piedmont Office Realty Trust, Inc. (the “Registrant”) on Form 10-Q for the quarter ended June 30, 2024, as filed with the Securities and Exchange Commission (the “Report”), the undersigned, Robert E. Bowers, Chief Financial Officer of the Registrant, hereby certifies, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge and belief:

(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.


By:			/s/ Robert E. Bowers
			Robert E. Bowers
			Chief Financial Officer
			July 31, 2024

Cover - shares	6 Months Ended
Cover - shares	Jun. 30, 2024	Jul. 30, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2024
Document Transition Report	false
Entity File Number	001-34626
Entity Registrant Name	Piedmont Office Realty Trust, Inc.
Entity Incorporation, State or Country Code	MD
Entity Tax Identification Number	58-2328421
Entity Address, Address Line One	5565 Glenridge Connector Ste. 450
Entity Address, City or Town	Atlanta
Entity Address, State or Province	GA
Entity Address, Postal Zip Code	30342
City Area Code	770
Local Phone Number	418-8800
Title of 12(b) Security	Common Stock, $0.01 par value
Trading Symbol	PDM
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		123,999,948
Entity Central Index Key	0001042776
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q2
Amendment Flag	false

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Real estate assets, at cost:
Land	$ 552,744	$ 559,384
Buildings and improvements, less accumulated depreciation of $1,080,613 and $1,039,136 as of June 30, 2024 and December 31, 2023, respectively	2,710,583	2,749,113
Intangible lease assets, less accumulated amortization of $80,251 and $88,066 as of June 30, 2024 and December 31, 2023, respectively	70,764	82,588
Construction in progress	115,213	85,239
Real estate, held-for-sale	18,726	36,203
Total real estate assets	3,468,030	3,512,527
Cash and cash equivalents	138,454	825
Tenant receivables	7,619	7,915
Straight-line rent receivables	186,913	182,856
Restricted cash and escrows	5,368	3,381
Prepaid expenses and other assets	25,224	27,559
Goodwill	53,491	53,491
Interest rate swaps	3,578	3,032
Deferred lease costs, less accumulated amortization of $201,008 and $223,248 as of June 30, 2024 and December 31, 2023, respectively	266,702	262,283
Other assets held for sale, net	3,264	3,213
Total assets	4,158,643	4,057,082
Liabilities:
Unsecured debt, net of unamortized discount and debt issuance costs of $22,431 and $15,437 as of June 30, 2024 and December 31, 2023, respectively	2,027,569	1,858,717
Secured debt	194,169	195,879
Accounts payable, accrued expenses and accrued capital expenditures	140,793	131,516
Dividends payable	0	15,143
Deferred income	100,131	89,930
Intangible lease liabilities, less accumulated amortization of $31,054 and $35,811 as of June 30, 2024 and December 31, 2023, respectively	37,657	42,925
Total liabilities	2,500,319	2,334,110
Commitments and Contingencies (Note 7)	0	0
Stockholders’ Equity:
Shares-in-trust, 150,000,000 shares authorized; none outstanding as of June 30, 2024 or December 31, 2023	0	0
Preferred stock, no par value, 100,000,000 shares authorized; none outstanding as of June 30, 2024 or December 31, 2023	0	0
Common stock, $0.01 par value, 750,000,000 shares authorized; 123,994,991 and 123,715,298 shares issued and outstanding as of June 30, 2024 and December 31, 2023, respectively	1,240	1,237
Additional paid-in capital	3,719,419	3,716,742
Cumulative distributions in excess of earnings	(2,055,697)	(1,987,147)
Accumulated other comprehensive loss	(8,180)	(9,418)
Piedmont stockholders’ equity	1,656,782	1,721,414
Noncontrolling interest	1,542	1,558
Total stockholders’ equity	1,658,324	1,722,972
Total liabilities and stockholders’ equity	$ 4,158,643	$ 4,057,082

CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Assets:
Buildings and improvements, accumulated depreciation	$ 1,080,613	$ 1,039,136
Intangible lease assets, accumulated amortization	80,251	88,066
Deferred lease costs, accumulated amortization	201,008	223,248
Liabilities:
Unamortized discounts and debt issuance costs	22,431	15,437
Intangible lease liabilities, accumulated amortization	$ 31,054	$ 35,811
Stockholders’ Equity:
Shares-in-trust, shares authorized (in shares)	150,000,000	150,000,000
Shares-in-trust, shares outstanding (in shares)	0	0
Preferred stock, par value (in dollars per share)	$ 0	$ 0
Preferred stock, shares authorized (in shares)	100,000,000	100,000,000
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	750,000,000	750,000,000
Common stock, shares issued (in shares)	123,994,991	123,715,298
Common stock, shares outstanding (in shares)	123,994,991	123,715,298

CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenues:
Rental and tenant reimbursement revenue	$ 136,670	$ 137,503	$ 275,751	$ 274,332
Total revenues	143,262	143,072	287,800	285,439
Expenses:
Property operating costs	58,565	58,368	118,009	116,159
Depreciation	38,814	36,475	77,683	72,272
Amortization	18,097	21,333	36,217	43,364
Impairment charges	0	0	18,432	0
General and administrative	8,352	7,279	15,964	14,970
Expenses	123,828	123,455	266,305	246,765
Other income (expense):
Interest expense	(29,569)	(23,389)	(59,283)	(45,466)
Other income	328	1,787	606	3,443
Loss on early extinguishment of debt	0	0	(386)	0
Other income (expense):	(29,241)	(21,602)	(59,063)	(42,023)
Net loss	(9,807)	(1,985)	(37,568)	(3,349)
Net income applicable to noncontrolling interest	(2)	(3)	(4)	(6)
Net loss applicable to Piedmont	$ (9,809)	$ (1,988)	$ (37,572)	$ (3,355)
Per share information – basic and diluted:
Net loss applicable to common stockholders - basic (in dollars per share)	$ (0.08)	$ (0.02)	$ (0.30)	$ (0.03)
Net loss applicable to common stockholders - diluted (in dollars per share)	$ (0.08)	$ (0.02)	$ (0.30)	$ (0.03)
Weighted-average common shares outstanding – basic (in shares)	123,953,442	123,671,261	123,876,562	123,610,989
Weighted-average common shares outstanding – diluted (in shares)	123,953,442	123,671,261	123,876,562	123,610,989
Property management fee revenue
Revenues:
Property management fee revenue and other property related income	$ 482	$ 437	$ 639	$ 944
Other property related income
Revenues:
Property management fee revenue and other property related income	$ 6,110	$ 5,132	$ 11,410	$ 10,163

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Net loss applicable to Piedmont	$ (9,809)	$ (1,988)	$ (37,572)	$ (3,355)
Other comprehensive income/(loss):
Effective portion of gain on derivative instruments that are designated and qualify as cash flow hedges (See Note 4)	828	4,107	3,260	3,022
Minus: Reclassification of net gain included in net income (See Note 4)	(918)	(818)	(2,022)	(1,320)
Other comprehensive income/(loss)	(90)	3,289	1,238	1,702
Comprehensive income/(loss) applicable to Piedmont	$ (9,899)	$ 1,301	$ (36,334)	$ (1,653)

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Cumulative Distributions in Excess of Earnings	Accumulated Other Comprehensive Income/(Loss)	Non- controlling Interest
Beginning balance (in shares) at Dec. 31, 2022		123,440,000
Beginning balance at Dec. 31, 2022	$ 1,849,255	$ 1,234	$ 3,711,005	$ (1,855,893)	$ (8,679)	$ 1,588
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends to common stockholders and stockholders of subsidiaries	(51,960)			(51,940)		(20)
Shares issued and amortized under the 2007 Omnibus Incentive Plan, net of tax (in shares)		252,000
Shares issued and amortized under the 2007 Omnibus Incentive Plan, net of tax	1,686	$ 3	1,683
Net income applicable to noncontrolling interest	6					6
Net loss applicable to Piedmont	(3,355)			(3,355)
Other comprehensive income (loss)	1,702				1,702
Ending balance (in shares) at Jun. 30, 2023		123,692,000
Ending balance at Jun. 30, 2023	1,797,334	$ 1,237	3,712,688	(1,911,188)	(6,977)	1,574
Beginning balance (in shares) at Mar. 31, 2023		123,643,000
Beginning balance at Mar. 31, 2023	1,820,097	$ 1,236	3,710,767	(1,883,225)	(10,266)	1,585
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends to common stockholders and stockholders of subsidiaries	(25,989)			(25,975)		(14)
Shares issued and amortized under the 2007 Omnibus Incentive Plan, net of tax (in shares)		49,000
Shares issued and amortized under the 2007 Omnibus Incentive Plan, net of tax	1,922	$ 1	1,921
Net income applicable to noncontrolling interest	3					3
Net loss applicable to Piedmont	(1,988)			(1,988)
Other comprehensive income (loss)	3,289				3,289
Ending balance (in shares) at Jun. 30, 2023		123,692,000
Ending balance at Jun. 30, 2023	$ 1,797,334	$ 1,237	3,712,688	(1,911,188)	(6,977)	1,574
Beginning balance (in shares) at Dec. 31, 2023	123,715,298	123,715,000
Beginning balance at Dec. 31, 2023	$ 1,722,972	$ 1,237	3,716,742	(1,987,147)	(9,418)	1,558
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Costs of issuance of common stock	(89)		(89)
Dividends to common stockholders and stockholders of subsidiaries	(30,998)			(30,978)		(20)
Shares issued and amortized under the 2007 Omnibus Incentive Plan, net of tax (in shares)		280,000
Shares issued and amortized under the 2007 Omnibus Incentive Plan, net of tax	2,769	$ 3	2,766
Net income applicable to noncontrolling interest	4					4
Net loss applicable to Piedmont	(37,572)			(37,572)
Other comprehensive income (loss)	$ 1,238				1,238
Ending balance (in shares) at Jun. 30, 2024	123,994,991	123,995,000
Ending balance at Jun. 30, 2024	$ 1,658,324	$ 1,240	3,719,419	(2,055,697)	(8,180)	1,542
Beginning balance (in shares) at Mar. 31, 2024		123,888,000
Beginning balance at Mar. 31, 2024	1,681,912	$ 1,239	3,717,599	(2,030,389)	(8,090)	1,553
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Costs of issuance of common stock	(89)		(89)
Dividends to common stockholders and stockholders of subsidiaries	(15,512)			(15,499)		(13)
Shares issued and amortized under the 2007 Omnibus Incentive Plan, net of tax (in shares)		107,000
Shares issued and amortized under the 2007 Omnibus Incentive Plan, net of tax	1,910	$ 1	1,909
Net income applicable to noncontrolling interest	2					2
Net loss applicable to Piedmont	(9,809)			(9,809)
Other comprehensive income (loss)	$ (90)				(90)
Ending balance (in shares) at Jun. 30, 2024	123,994,991	123,995,000
Ending balance at Jun. 30, 2024	$ 1,658,324	$ 1,240	$ 3,719,419	$ (2,055,697)	$ (8,180)	$ 1,542

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Stockholders' Equity [Abstract]
Dividends to common stockholders per share (in dollars per share)	$ 0.125	$ 0.21	$ 0.25	$ 0.42

CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash Flows from Operating Activities:
Net loss	$ (37,568)	$ (3,349)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation	77,683	72,272
Amortization of debt issuance costs inclusive of settled interest rate swaps	3,040	2,744
Other amortization	33,364	39,135
Impairment charges	18,432	0
Loss on early extinguishment of debt	386	0
Reversal of general reserve for uncollectible accounts	0	(400)
Stock compensation expense	4,082	3,925
Changes in assets and liabilities:
Increase in tenant and straight-line rent receivables	(7,054)	(8,692)
Decrease/(increase) in prepaid expenses and other assets	2,005	(6,040)
Decrease in accounts payable and accrued expenses	(1,021)	(4,641)
(Decrease)/increase in deferred income	(3,162)	264
Net cash provided by operating activities	90,187	95,218
Cash Flows from Investing Activities:
Capitalized expenditures	(96,991)	(71,650)
Net sales proceeds from wholly-owned properties	53,308	0
Deferred lease costs paid	(23,839)	(16,940)
Net cash used in investing activities	(67,522)	(88,590)
Cash Flows from Financing Activities:
Debt issuance and other costs paid	(1,931)	(643)
Proceeds from debt	918,972	499,603
Repayments of debt	(752,865)	(436,000)
Costs of issuance of common stock	(89)	0
Value of shares withheld for payment of taxes related to employee stock compensation	(995)	(1,648)
Dividends paid	(46,141)	(77,318)
Net cash provided by/(used in) financing activities	116,951	(16,006)
Net increase/(decrease) in cash, cash equivalents, and restricted cash and escrows	139,616	(9,378)
Cash, cash equivalents, and restricted cash and escrows, beginning of period	4,206	19,600
Cash, cash equivalents, and restricted cash and escrows, end of period	$ 143,822	$ 10,222

Organization	6 Months Ended
Organization	Jun. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	Organization Piedmont Office Realty Trust, Inc. (“Piedmont”) (NYSE: PDM) is a Maryland corporation that operates in a manner so as to qualify as a real estate investment trust (“REIT”) for federal income tax purposes and engages in the ownership, management, development, redevelopment, and operation of high-quality, Class A office properties located primarily in major U.S. Sunbelt markets. Piedmont was incorporated in 1997 and commenced operations in 1998. Piedmont conducts business through its wholly-owned subsidiary, Piedmont Operating Partnership, L.P. (“Piedmont OP”), a Delaware limited partnership. Piedmont OP owns properties directly, through wholly-owned subsidiaries, and through various joint ventures which it controls. References to Piedmont herein shall include Piedmont and all of its subsidiaries, including Piedmont OP and its subsidiaries and joint ventures. As of June 30, 2024, Piedmont owned and operated a portfolio comprised of 31 in-service projects and three redevelopment projects. The in-service office projects total approximately 15.7 million square feet (unaudited) of primarily Class A office space and were 87.3% leased as of June 30, 2024.

Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2024

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

Basis of Presentation and Principles of Consolidation

All intercompany balances and transactions have been eliminated upon consolidation.

Use of Estimates

Income Taxes

Operating Leases


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Fixed payments	$	111,581	$	112,238	$	224,894	$	224,798
Variable payments	25,089		25,265		50,857		49,534
Total Rental and Tenant Reimbursement Revenue	$	136,670	$	137,503	$	275,751	$	274,332

Recent Accounting Pronouncements

Segment Expense Disclosure

Income Tax Disclosure

Debt

6 Months Ended

Jun. 30, 2024

Debt Disclosure [Abstract]

Debt

The following table summarizes the terms of Piedmont’s consolidated indebtedness outstanding as of June 30, 2024 and December 31, 2023 (in thousands):


Facility (1)	Stated Rate (2)		Effective Rate (3)			Maturity		Amount Outstanding as of
								June 30, 2024		December 31, 2023
Secured (Fixed)
$197 Million Fixed Rate Mortgage	4.10	%	4.10	%		10/1/2028		$	194,169	$	195,879









Subtotal								194,169		195,879
Unsecured (Variable and Fixed)







$400 Million Unsecured Senior Notes due 2024	4.45	%	4.10	%		3/15/2024		—		50,154
$200 Million Unsecured 2022 Term Loan Facility	SOFR + 1.25%		6.70	%		12/16/2024		—		100,000
$215 Million Unsecured 2023 Term Loan	SOFR + 1.30%		6.71	%		1/31/2025		—		215,000
$250 Million Unsecured 2018 Term Loan	SOFR + 1.20%		4.79	%		3/31/2025	(4)	250,000		250,000
$600 Million Unsecured 2022 Line of Credit	SOFR + 1.04%		6.45	%	(5)	6/30/2026	(6)	—		59,000
$200 Million Unsecured 2024 Term Loan	SOFR + 1.30%		6.22	%	(7)	1/29/2027		200,000		—
$600 Million Unsecured Senior Notes due 2028	9.25	%	9.25	%		7/20/2028		600,000		600,000
$400 Million Unsecured Senior Notes due 2029	6.88	%	7.11	%		7/15/2029		400,000		—
$300 Million Unsecured Senior Notes due 2030	3.15	%	3.90	%		8/15/2030		300,000		300,000
$300 Million Unsecured Senior Notes due 2032	2.75	%	2.78	%		4/1/2032		300,000		300,000
Unamortized discounts and debt issuance costs								(22,431)		(15,437)
Subtotal/Weighted Average			6.26	%				$	2,027,569	$	1,858,717
Total/Weighted Average			6.08	%				$	2,221,738	$	2,054,596

(1)All of Piedmont’s outstanding debt as of June 30, 2024 is unsecured and interest-only until maturity, except for the $197 Million Fixed Rate Mortgage, secured by 1180 Peachtree Street.

(3)Effective rate after consideration of settled or in-place interest rate swap agreements and issuance discounts.

(5)On a periodic basis, Piedmont may select from multiple interest rate options, including the prime rate and various-length SOFR locks on all or a portion of the principal.

See Note 5 for a description of Piedmont’s estimated fair value of debt as of June 30, 2024.

Derivative Instruments

6 Months Ended

Jun. 30, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Instruments

Risk Management Objective of Using Derivatives

Cash Flow Hedges of Interest Rate Risk

A detail of Piedmont’s interest rate derivatives outstanding as of June 30, 2024 is as follows:

Interest Rate Derivatives:

Number of Swap Agreements

Associated Debt Instrument

Total Notional Amount
(in millions)

Effective Date

Maturity Date

Interest rate swaps

$250 Million Unsecured 2018 Term Loan

100

3/29/2018

3/31/2025

Interest rate swaps

$250 Million Unsecured 2018 Term Loan

12/2/2022

3/31/2025

Interest rate swaps

$250 Million Unsecured 2018 Term Loan

12/12/2022

3/31/2025

Interest rate swaps

$200 Million Unsecured 2024 Term Loan

2/1/2024

2/1/2026

Total

330


Interest rate swaps classified as:	June 30, 2024		December 31, 2023
Gross derivative assets	$	3,578	$	3,032
Gross derivative liabilities	—		—
Net derivative asset	$	3,578	$	3,032


	Three Months Ended				Six Months Ended
Interest Rate Swaps in Cash Flow Hedging Relationships	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Amount of gain recognized in OCI	$	828	$	4,107	$	3,260	$	3,022
Amount of previously recorded gain reclassified from OCI into interest expense	$	918	$	818	$	2,022	$	1,320


Total amount of interest expense presented in the consolidated statements of operations	$	(29,569)	$	(23,389)	$	(59,283)	$	(45,466)
Total amount of loss on early extinguishment of debt presented in the consolidated statements of operations	$	—	$	—	$	(386)	$	—

Credit-risk-related Contingent Features

Fair Value Measurement of Financial Instruments

6 Months Ended

Jun. 30, 2024

Fair Value Disclosures [Abstract]

Fair Value Measurement of Financial Instruments


	June 30, 2024					December 31, 2023
Financial Instrument	Carrying Value		Estimated Fair Value		Level Within Fair Value Hierarchy	Carrying Value		Estimated Fair Value		Level Within Fair Value Hierarchy
Assets:
Cash and cash equivalents (1)	$	138,454	$	138,454	Level 1	$	825	$	825	Level 1
Tenant receivables, net (1)	$	7,619	$	7,619	Level 1	$	7,915	$	7,915	Level 1

Restricted cash and escrows (1)	$	5,368	$	5,368	Level 1	$	3,381	$	3,381	Level 1
Interest rate swaps	$	3,578	$	3,578	Level 2	$	3,032	$	3,032	Level 2
Liabilities:
Accounts payable and accrued expenses (1)	$	13,200	$	13,200	Level 1	$	49,706	$	49,706	Level 1

Debt, net	$	2,221,738	$	2,151,483	Level 2	$	2,054,596	$	1,953,447	Level 2

(1)For the periods presented, the carrying value of these financial instruments approximates estimated fair value due to their short-term maturity.

Impairment Charges	6 Months Ended
Impairment Charges	Jun. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract]
Impairment Charges	Impairment Charges During the six months ended June 30, 2024, management shortened the intended hold period for the 750 West John Carpenter Freeway building located in Irving, Texas and in doing so, determined that the carrying value would not be recovered from the undiscounted future operating cash flows associated with the asset and its eventual disposition. As a result, Piedmont recognized an impairment charge of approximately $17.5 million calculated based on the difference between the carrying value of the asset and the estimated fair value. The estimated fair value was determined based on a negotiated potential selling price with an unrelated, third-party. Additionally during the six months ended June 30, 2024, Piedmont recognized an impairment loss of approximately $0.9 million in conjunction with the sale of One Lincoln Park located in Dallas, Texas. The offer to purchase, contractual negotiations, due diligence, and completion of the sale all occurred during six months ended June 30, 2024 (see Note 8 for further details).

Commitments and Contingencies	6 Months Ended
Commitments and Contingencies	Jun. 30, 2024
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Commitments Under Existing Lease Agreements As a recurring part of its business, Piedmont is typically required under its executed lease agreements to fund tenant improvements, leasing commissions, and building improvements. In addition, certain agreements contain provisions that require Piedmont to issue corporate or property guarantees to provide funding for capital improvements or other financial obligations. As of June 30, 2024, Piedmont had two individually significant tenant allowances commitment greater than $10 million. These commitments will be capitalized as the related expenditures are incurred. Contingencies Related to Tenant Audits/Disputes Certain lease agreements include provisions that grant tenants the right to engage independent auditors to audit their annual operating expense reconciliations. Such audits may result in different interpretations of language in the lease agreements from that made by Piedmont, which could result in requests for refunds of previously recognized tenant reimbursement revenues, resulting in financial loss to Piedmont. There were no such reductions during the three and six months ended June 30, 2024 or 2023.

Property Disposition and Assets Held for Sale

6 Months Ended

Jun. 30, 2024

Discontinued Operations and Disposal Groups [Abstract]

Property Disposition and Assets Held for Sale


	June 30, 2024		December 31, 2023
Real estate assets held for sale, net:
Land	$	7,860	$	7,860
Building and improvements, less accumulated depreciation of $7,821 and $7,376 as of June 30, 2024 and December 31, 2023, respectively	9,832		27,616

Construction in progress	1,034		727
Total real estate assets held for sale, net	$	18,726	$	36,203

Other assets held for sale, net:
Straight-line rent receivables	$	948	$	983

Prepaid expenses and other assets	1,080		908
Deferred lease costs, less accumulated amortization of $752 and $666 as of June 30, 2024 and December 31, 2023, respectively	1,236		1,322

Total other assets held for sale, net	$	3,264	$	3,213

Stock Based Compensation

6 Months Ended

Jun. 30, 2024

Share-Based Payment Arrangement [Abstract]

Stock Based Compensation

A roll forward of Piedmont's equity based award activity for the six months ended June 30, 2024 is as follows:


	Shares	Weighted-Average Grant Date Fair Value
Unvested and Potential Stock Awards as of December 31, 2023	1,094,297	$	11.35
Deferred Stock Awards Granted	644,002	$	6.60
Performance Stock Awards Granted	641,985	$	7.64
Change in Estimated Potential Share Awards based on TSR Performance	1,092,402	$	9.92
Performance Stock Awards Vested	(5,734)	$	15.40
Deferred Stock Awards Vested	(427,426)	$	10.76
Deferred Stock Awards Forfeited	(17,665)	$	11.06
Unvested and Potential Stock Awards as of June 30, 2024	3,021,861	$	9.11

The following table provides additional information regarding stock award activity during the three and six months ended June 30, 2024 and 2023, respectively (in thousands, except per share amounts):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Weighted-Average Grant Date Fair Value per share of Deferred Stock Granted During the Period	$	6.95	$	6.57	$	6.60	$	9.60
Total Grant Date Fair Value of Deferred Stock Vested During the Period	$	800	$	793	$	4,601	$	4,866

A detail of Piedmont’s outstanding stock awards and programs as of June 30, 2024 is as follows:


Date of grant	Type of Award	Net Shares Granted (1)		Grant Date Fair Value		Vesting Schedule	Unvested Shares






















May 3, 2019	Deferred Stock Award	26,385	(2)	$	21.04	Of the shares granted, 20% vested or will vest on July 1, 2020, 2021, 2022, 2023 and 2024, respectively.	9,505







February 10, 2022	Deferred Stock Award	145,674		$	16.85	Of the shares granted, 25% vested on the date of grant, and 25% vested or will vest on February 10, 2023, 2024, and 2025, respectively.	52,131
February 17, 2022	2022-2024 Performance Share Program	—		$	17.77	Shares awarded, if any, will vest immediately upon determination of award in 2025.	155,192	(3)

February 13, 2023	Deferred Stock Award	347,945		$	10.55	Of the shares granted, 25% vested on the date of grant, and 25% vested or will vest on February 13, 2024, 2025, and 2026, respectively.	205,841
February 23, 2023	2023-2025 Performance Share Program	—		$	12.37	Shares awarded, if any, will vest immediately upon determination of award in 2026.	380,627	(3)
February 23, 2023	Deferred Stock Award	372,394		$	9.47	Of the shares granted, 25% will vest on February 23, 2024, 2025, 2026, and 2027, respectively.	290,593

February 20, 2024	Deferred Stock Award	557,674		$	6.55	Of the shares granted, 25% will vest on February 20, 2025, 2026, 2027, and 2028, respectively.	557,674
February 20, 2024	2024-2026 Performance Share Program	—		$	7.64	Shares awarded, if any, will vest immediately upon determination of award in 2027.	1,283,970	(3)
May 7, 2024	Deferred Stock Award-Board of Directors	86,328		$	6.95	Of the shares granted, 100% will vest on the earlier of the 2025 Annual Meeting or May 7, 2025.	86,328
Total							3,021,861

Supplemental Disclosures for the Statement of Consolidated Cash Flows

6 Months Ended

Jun. 30, 2024

Supplemental Cash Flow Elements [Abstract]

Supplemental Disclosures for the Statement of Consolidated Cash Flows

Certain non-cash investing and financing activities for the six months ended June 30, 2024 and 2023 (in thousands) are outlined below:


	Six Months Ended
	June 30, 2024		June 30, 2023
Tenant improvements funded by tenants	$	13,845	$	29,574
Accrued capital expenditures and deferred lease costs	$	35,294	$	24,655
Change in accrued dividends	$	(15,143)	$	(25,358)


Change in accrued deferred financing costs	$	(232)	$	(44)


	2024		2023
Cash and cash equivalents, beginning of period	$	825	$	16,536
Restricted cash and escrows, beginning of period	3,381		3,064


Total cash, cash equivalents, and restricted cash and escrows as presented in the accompanying consolidated statement of cash flows, beginning of period	$	4,206	$	19,600

Cash and cash equivalents, end of period	$	138,454	$	5,167
Restricted cash and escrows, end of period	5,368		5,055


Total cash, cash equivalents, and restricted cash and escrows as presented in the accompanying consolidated statement of cash flows, end of period	$	143,822	$	10,222

Earnings Per Share	6 Months Ended
Earnings Per Share	Jun. 30, 2024
Earnings Per Share [Abstract]
Earnings Per Share	Earnings Per ShareAs Piedmont recognized a net loss for both the three and six months ended June 30, 2024 and 2023, earnings per share is computed using basic weighted-average common shares outstanding.

Segment Information

6 Months Ended

Jun. 30, 2024

Segment Reporting [Abstract]

Segment Information

recoverability of operating expenses. Piedmont's calculation of NOI may not be directly comparable to similarly titled measures calculated by other REITs.

Asset value information and capital expenditures by segment are not reported because the CODM does not use these measures to assess performance.

The following table presents accrual-based lease revenue and other property related income included in NOI by geographic reportable segment (in thousands):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Atlanta	$	43,340	$	40,210	$	85,110	$	79,427
Dallas	26,818		27,779		55,523		56,061
Orlando	15,006		15,464		30,355		30,877
Northern Virginia/Washington, D.C.	15,142		14,880		30,724		29,779
Minneapolis	12,524		15,463		25,640		30,425
New York	13,619		13,249		27,310		26,734
Boston	11,295		10,516		22,438		20,766
Total reportable segments	137,744		137,561		277,100		274,069
Other	5,518		5,511		10,700		11,370
Total Revenues	$	143,262	$	143,072	$	287,800	$	285,439

The following table presents NOI by geographic reportable segment (in thousands):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Atlanta	$	27,759	$	26,096	$	53,903	$	51,282
Dallas	15,510		15,203		32,045		30,978
Orlando	8,055		9,286		17,067		18,551
Northern Virginia/Washington, D.C.	9,368		8,993		18,680		17,973
Minneapolis	5,882		8,233		12,512		16,456
New York	7,744		7,351		14,994		14,722
Boston	7,146		6,458		14,327		12,791
Total reportable segments	81,464		81,620		163,528		162,753
Other	3,085		3,046		6,227		6,412
Total NOI	$	84,549	$	84,666	$	169,755	$	169,165

A reconciliation of Net loss applicable to Piedmont to NOI is presented below (in thousands):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Net loss applicable to Piedmont	$	(9,809)	$	(1,988)	$	(37,572)	$	(3,355)
Management fee revenue (1)	(256)		(254)		(252)		(546)



Depreciation and amortization	56,911		57,808		113,901		115,636
Impairment charges	—		—		18,432		—


General and administrative expenses	8,352		7,279		15,964		14,970
Interest expense	29,569		23,389		59,283		45,466
Other income	(220)		(1,571)		(391)		(3,012)
Loss on early extinguishment of debt	—		—		386		—

Net income applicable to noncontrolling interest	2		3		4		6
Total NOI	$	84,549	$	84,666	$	169,755	$	169,165

Subsequent Event	6 Months Ended
Subsequent Event	Jun. 30, 2024
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event Third Quarter Dividend Declaration On July 25, 2024, the board of directors of Piedmont declared a dividend for the third quarter of 2024 in the amount of $0.125 per common share outstanding to stockholders of record as of the close of business on August 23, 2024. Such dividend will be paid on September 20, 2024. Sale of 750 West John Carpenter Freeway On July 23, 2024, Piedmont sold 750 West John Carpenter Freeway, in Dallas, Texas for $23 million, to an unrelated third party. The building is a 12-story, approximately 315,000 square foot office building which was approximately 46% leased as of June 30, 2024.

Summary of Significant Accounting Policies (Policies)	6 Months Ended
Summary of Significant Accounting Policies (Policies)	Jun. 30, 2024
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation and Principles of Consolidation The consolidated financial statements of Piedmont are prepared in accordance with the rules and regulations of the Securities and Exchange Commission (the “SEC”), including the instructions to Form 10-Q and Article 10 of Regulation S-X, and do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, the statements for the unaudited interim periods presented include all adjustments, which are of a normal and recurring nature, necessary for a fair presentation of the results for such periods. Results for these interim periods are not necessarily indicative of a full year’s results.
Principles of Consolidation	Piedmont’s consolidated financial statements include the accounts of Piedmont, Piedmont’s wholly-owned subsidiaries, any variable interest entity ("VIE") of which Piedmont or any of its wholly-owned subsidiaries is considered to have the power to direct the activities of the entity and the obligation to absorb losses/right to receive benefits, or any entity in which Piedmont or any of its wholly-owned subsidiaries owns a controlling interest. In determining whether Piedmont or Piedmont OP has a controlling interest, the following factors, among others, are considered: equity ownership, voting rights, protective rights of investors, and participatory rights of investors. For further information, refer to the financial statements and footnotes included in Piedmont’s Annual Report on Form 10-K for the year ended December 31, 2023. All intercompany balances and transactions have been eliminated upon consolidation. Further, Piedmont has formed special purpose entities to acquire and hold real estate. Each special purpose entity is a separate legal entity. Consequently, the assets of these special purpose entities are not available to all creditors of Piedmont. The assets owned by these special purpose entities are being reported on a consolidated basis with Piedmont’s assets for financial reporting purposes only.
Use of Estimates	Use of Estimates The preparation of the accompanying consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the accompanying consolidated financial statements and notes. The most significant of these estimates include the underlying cash flows and holding periods used in assessing impairment, judgments regarding the recoverability of goodwill, and the assessment of the collectability of receivables. While Piedmont has made, what it believes to be, appropriate accounting estimates based on the facts and circumstances available as of the reporting date, actual results could materially differ from those estimates.
Income Taxes	Income Taxes Piedmont has elected to be taxed as a REIT under the Internal Revenue Code of 1986, as amended, and has operated as such, beginning with its taxable year ended December 31, 1998. To qualify as a REIT, Piedmont must meet certain organizational and operational requirements, including a requirement to distribute at least 90% of its annual REIT taxable income. As a REIT, Piedmont is generally not subject to federal income taxes, subject to fulfilling, among other things, its taxable income distribution requirement. Piedmont is subject to certain taxes related to the operations of properties in certain locations, as well as operations conducted by its taxable REIT subsidiary which have been provided for in the financial statements.
Recent Accounting Pronouncements	Recent Accounting Pronouncements Segment Expense Disclosure The Financial Accounting Standards Board (the "FASB") has issued Accounting Standards Update ("ASU") No. 2023-07, Segment Reporting (Topic 280), Improvements to Reportable Segment Disclosures ("ASU 2023-07). ASU 2023-07 requires expanded disclosure of significant segment expenses which are regularly provided to the chief operating decision maker ("CODM"); all entities that have a single reportable segment must provide existing segment disclosures; disclosure of the title and position of the CODM; and entities must disclose the amounts and a qualitative description of "other segment items", representing the difference between segment revenue less segment expenses reported in segment profit or loss. ASU 2023-07 is effective for Piedmont beginning with the Form 10-K for the year ended December 31, 2024, and subsequent interim periods thereafter. Piedmont is currently evaluating the potential impact of adoption; however, Piedmont does not anticipate any material impact to its consolidated financial statements as a result of adoption of ASU 2023-07. Income Tax Disclosure The FASB has issued ASU No. 2023-09, Income Taxes (Topic 740), Improvements to Income Tax Disclosures ("ASU 2023-09). ASU 2023-09 requires expanded disclosure of tax information, including a rate reconciliation and the amounts of annual income taxes paid (net of refunds received), segregated by federal, state, and local jurisdictions. The amendments of ASU 2023-09 also require disclosure of income from continuing operations before income tax separated by domestic and foreign income, and eliminate the requirement to disclose the nature and estimates of the range of reasonable possible changes to unrecognized tax benefits within the following twelve months of the reporting period end. ASU 2023-09 is effective for Piedmont beginning with the Form 10-K for the year ended December 31, 2025. Piedmont is currently evaluating the potential impact of adoption; however, Piedmont does not anticipate any material impact to its consolidated financial statements as a result of adoption of ASU 2023-09.
Risk Management Objective of Using Derivatives	Risk Management Objective of Using Derivatives In addition to operational risks which arise in the normal course of business, Piedmont is exposed to economic risks such as interest rate, liquidity, and credit risk. In certain situations, Piedmont has entered into derivative financial instruments, specifically interest rate swap agreements, to manage interest rate risk exposure arising from current or future variable rate debt transactions. Interest rate swap agreements involve the receipt or payment of future known and uncertain cash amounts, the value of which are determined by interest rates. Piedmont’s objective in using interest rate derivatives is to add stability to interest expense and to manage its exposure to interest rate movements.

Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2024

Accounting Policies [Abstract]

Schedule of Fixed and Variable Lease Revenue


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Fixed payments	$	111,581	$	112,238	$	224,894	$	224,798
Variable payments	25,089		25,265		50,857		49,534
Total Rental and Tenant Reimbursement Revenue	$	136,670	$	137,503	$	275,751	$	274,332

Debt (Tables)

6 Months Ended

Jun. 30, 2024

Debt Disclosure [Abstract]

Schedule of Debt

The following table summarizes the terms of Piedmont’s consolidated indebtedness outstanding as of June 30, 2024 and December 31, 2023 (in thousands):


Facility (1)	Stated Rate (2)		Effective Rate (3)			Maturity		Amount Outstanding as of
								June 30, 2024		December 31, 2023
Secured (Fixed)
$197 Million Fixed Rate Mortgage	4.10	%	4.10	%		10/1/2028		$	194,169	$	195,879









Subtotal								194,169		195,879
Unsecured (Variable and Fixed)







$400 Million Unsecured Senior Notes due 2024	4.45	%	4.10	%		3/15/2024		—		50,154
$200 Million Unsecured 2022 Term Loan Facility	SOFR + 1.25%		6.70	%		12/16/2024		—		100,000
$215 Million Unsecured 2023 Term Loan	SOFR + 1.30%		6.71	%		1/31/2025		—		215,000
$250 Million Unsecured 2018 Term Loan	SOFR + 1.20%		4.79	%		3/31/2025	(4)	250,000		250,000
$600 Million Unsecured 2022 Line of Credit	SOFR + 1.04%		6.45	%	(5)	6/30/2026	(6)	—		59,000
$200 Million Unsecured 2024 Term Loan	SOFR + 1.30%		6.22	%	(7)	1/29/2027		200,000		—
$600 Million Unsecured Senior Notes due 2028	9.25	%	9.25	%		7/20/2028		600,000		600,000
$400 Million Unsecured Senior Notes due 2029	6.88	%	7.11	%		7/15/2029		400,000		—
$300 Million Unsecured Senior Notes due 2030	3.15	%	3.90	%		8/15/2030		300,000		300,000
$300 Million Unsecured Senior Notes due 2032	2.75	%	2.78	%		4/1/2032		300,000		300,000
Unamortized discounts and debt issuance costs								(22,431)		(15,437)
Subtotal/Weighted Average			6.26	%				$	2,027,569	$	1,858,717
Total/Weighted Average			6.08	%				$	2,221,738	$	2,054,596

(1)All of Piedmont’s outstanding debt as of June 30, 2024 is unsecured and interest-only until maturity, except for the $197 Million Fixed Rate Mortgage, secured by 1180 Peachtree Street.

(3)Effective rate after consideration of settled or in-place interest rate swap agreements and issuance discounts.

(5)On a periodic basis, Piedmont may select from multiple interest rate options, including the prime rate and various-length SOFR locks on all or a portion of the principal.

Derivative Instruments (Tables)

6 Months Ended

Jun. 30, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Notional Amounts of Outstanding Derivative Positions

A detail of Piedmont’s interest rate derivatives outstanding as of June 30, 2024 is as follows:

Interest Rate Derivatives:

Number of Swap Agreements

Associated Debt Instrument

Total Notional Amount
(in millions)

Effective Date

Maturity Date

Interest rate swaps

$250 Million Unsecured 2018 Term Loan

100

3/29/2018

3/31/2025

Interest rate swaps

$250 Million Unsecured 2018 Term Loan

12/2/2022

3/31/2025

Interest rate swaps

$250 Million Unsecured 2018 Term Loan

12/12/2022

3/31/2025

Interest rate swaps

$200 Million Unsecured 2024 Term Loan

2/1/2024

2/1/2026

Total

330

Schedule of Interest Rate Derivatives

A detail of Piedmont’s interest rate derivatives on a gross and net basis as of June 30, 2024 and December 31, 2023, respectively, is as follows (in thousands):


Interest rate swaps classified as:	June 30, 2024		December 31, 2023
Gross derivative assets	$	3,578	$	3,032
Gross derivative liabilities	—		—
Net derivative asset	$	3,578	$	3,032

Schedule of Derivative Instruments, Effect on Other Comprehensive Income


	Three Months Ended				Six Months Ended
Interest Rate Swaps in Cash Flow Hedging Relationships	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Amount of gain recognized in OCI	$	828	$	4,107	$	3,260	$	3,022
Amount of previously recorded gain reclassified from OCI into interest expense	$	918	$	818	$	2,022	$	1,320


Total amount of interest expense presented in the consolidated statements of operations	$	(29,569)	$	(23,389)	$	(59,283)	$	(45,466)
Total amount of loss on early extinguishment of debt presented in the consolidated statements of operations	$	—	$	—	$	(386)	$	—

Fair Value Measurement of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2024

Fair Value Disclosures [Abstract]

Schedule of Fair Value, by Balance Sheet Grouping

The following table sets forth the carrying and estimated fair value for each of Piedmont’s financial instruments, as well as its level within the GAAP fair value hierarchy, as of June 30, 2024 and December 31, 2023, respectively (in thousands):


	June 30, 2024					December 31, 2023
Financial Instrument	Carrying Value		Estimated Fair Value		Level Within Fair Value Hierarchy	Carrying Value		Estimated Fair Value		Level Within Fair Value Hierarchy
Assets:
Cash and cash equivalents (1)	$	138,454	$	138,454	Level 1	$	825	$	825	Level 1
Tenant receivables, net (1)	$	7,619	$	7,619	Level 1	$	7,915	$	7,915	Level 1

Restricted cash and escrows (1)	$	5,368	$	5,368	Level 1	$	3,381	$	3,381	Level 1
Interest rate swaps	$	3,578	$	3,578	Level 2	$	3,032	$	3,032	Level 2
Liabilities:
Accounts payable and accrued expenses (1)	$	13,200	$	13,200	Level 1	$	49,706	$	49,706	Level 1

Debt, net	$	2,221,738	$	2,151,483	Level 2	$	2,054,596	$	1,953,447	Level 2

(1)For the periods presented, the carrying value of these financial instruments approximates estimated fair value due to their short-term maturity.

Property Disposition and Assets Held for Sale (Tables)

6 Months Ended

Jun. 30, 2024

Discontinued Operations and Disposal Groups [Abstract]

Schedule of Assets Held For Sale and Discontinued Operations

Details of amounts held for sale are presented below (in thousands):


	June 30, 2024		December 31, 2023
Real estate assets held for sale, net:
Land	$	7,860	$	7,860
Building and improvements, less accumulated depreciation of $7,821 and $7,376 as of June 30, 2024 and December 31, 2023, respectively	9,832		27,616

Construction in progress	1,034		727
Total real estate assets held for sale, net	$	18,726	$	36,203

Other assets held for sale, net:
Straight-line rent receivables	$	948	$	983

Prepaid expenses and other assets	1,080		908
Deferred lease costs, less accumulated amortization of $752 and $666 as of June 30, 2024 and December 31, 2023, respectively	1,236		1,322

Total other assets held for sale, net	$	3,264	$	3,213

Stock Based Compensation (Tables)

6 Months Ended

Jun. 30, 2024

Share-Based Payment Arrangement [Abstract]

Schedule of Nonvested Share Activity

A roll forward of Piedmont's equity based award activity for the six months ended June 30, 2024 is as follows:


	Shares	Weighted-Average Grant Date Fair Value
Unvested and Potential Stock Awards as of December 31, 2023	1,094,297	$	11.35
Deferred Stock Awards Granted	644,002	$	6.60
Performance Stock Awards Granted	641,985	$	7.64
Change in Estimated Potential Share Awards based on TSR Performance	1,092,402	$	9.92
Performance Stock Awards Vested	(5,734)	$	15.40
Deferred Stock Awards Vested	(427,426)	$	10.76
Deferred Stock Awards Forfeited	(17,665)	$	11.06
Unvested and Potential Stock Awards as of June 30, 2024	3,021,861	$	9.11

The following table provides additional information regarding stock award activity during the three and six months ended June 30, 2024 and 2023, respectively (in thousands, except per share amounts):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Weighted-Average Grant Date Fair Value per share of Deferred Stock Granted During the Period	$	6.95	$	6.57	$	6.60	$	9.60
Total Grant Date Fair Value of Deferred Stock Vested During the Period	$	800	$	793	$	4,601	$	4,866

Schedule of Outstanding Employee Stock Awards

A detail of Piedmont’s outstanding stock awards and programs as of June 30, 2024 is as follows:


Date of grant	Type of Award	Net Shares Granted (1)		Grant Date Fair Value		Vesting Schedule	Unvested Shares






















May 3, 2019	Deferred Stock Award	26,385	(2)	$	21.04	Of the shares granted, 20% vested or will vest on July 1, 2020, 2021, 2022, 2023 and 2024, respectively.	9,505







February 10, 2022	Deferred Stock Award	145,674		$	16.85	Of the shares granted, 25% vested on the date of grant, and 25% vested or will vest on February 10, 2023, 2024, and 2025, respectively.	52,131
February 17, 2022	2022-2024 Performance Share Program	—		$	17.77	Shares awarded, if any, will vest immediately upon determination of award in 2025.	155,192	(3)

February 13, 2023	Deferred Stock Award	347,945		$	10.55	Of the shares granted, 25% vested on the date of grant, and 25% vested or will vest on February 13, 2024, 2025, and 2026, respectively.	205,841
February 23, 2023	2023-2025 Performance Share Program	—		$	12.37	Shares awarded, if any, will vest immediately upon determination of award in 2026.	380,627	(3)
February 23, 2023	Deferred Stock Award	372,394		$	9.47	Of the shares granted, 25% will vest on February 23, 2024, 2025, 2026, and 2027, respectively.	290,593

February 20, 2024	Deferred Stock Award	557,674		$	6.55	Of the shares granted, 25% will vest on February 20, 2025, 2026, 2027, and 2028, respectively.	557,674
February 20, 2024	2024-2026 Performance Share Program	—		$	7.64	Shares awarded, if any, will vest immediately upon determination of award in 2027.	1,283,970	(3)
May 7, 2024	Deferred Stock Award-Board of Directors	86,328		$	6.95	Of the shares granted, 100% will vest on the earlier of the 2025 Annual Meeting or May 7, 2025.	86,328
Total							3,021,861

Supplemental Disclosures for the Statement of Consolidated Cash Flows (Tables)

6 Months Ended

Jun. 30, 2024

Supplemental Cash Flow Elements [Abstract]

Schedule of Certain Non-cash Investing and Financing Activities

Certain non-cash investing and financing activities for the six months ended June 30, 2024 and 2023 (in thousands) are outlined below:


	Six Months Ended
	June 30, 2024		June 30, 2023
Tenant improvements funded by tenants	$	13,845	$	29,574
Accrued capital expenditures and deferred lease costs	$	35,294	$	24,655
Change in accrued dividends	$	(15,143)	$	(25,358)


Change in accrued deferred financing costs	$	(232)	$	(44)


	2024		2023
Cash and cash equivalents, beginning of period	$	825	$	16,536
Restricted cash and escrows, beginning of period	3,381		3,064


Total cash, cash equivalents, and restricted cash and escrows as presented in the accompanying consolidated statement of cash flows, beginning of period	$	4,206	$	19,600

Cash and cash equivalents, end of period	$	138,454	$	5,167
Restricted cash and escrows, end of period	5,368		5,055


Total cash, cash equivalents, and restricted cash and escrows as presented in the accompanying consolidated statement of cash flows, end of period	$	143,822	$	10,222

Segment Information (Tables)

6 Months Ended

Jun. 30, 2024

Segment Reporting [Abstract]

Schedule of Revenue and Net Operating Income, by Segment

The following table presents accrual-based lease revenue and other property related income included in NOI by geographic reportable segment (in thousands):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Atlanta	$	43,340	$	40,210	$	85,110	$	79,427
Dallas	26,818		27,779		55,523		56,061
Orlando	15,006		15,464		30,355		30,877
Northern Virginia/Washington, D.C.	15,142		14,880		30,724		29,779
Minneapolis	12,524		15,463		25,640		30,425
New York	13,619		13,249		27,310		26,734
Boston	11,295		10,516		22,438		20,766
Total reportable segments	137,744		137,561		277,100		274,069
Other	5,518		5,511		10,700		11,370
Total Revenues	$	143,262	$	143,072	$	287,800	$	285,439

The following table presents NOI by geographic reportable segment (in thousands):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Atlanta	$	27,759	$	26,096	$	53,903	$	51,282
Dallas	15,510		15,203		32,045		30,978
Orlando	8,055		9,286		17,067		18,551
Northern Virginia/Washington, D.C.	9,368		8,993		18,680		17,973
Minneapolis	5,882		8,233		12,512		16,456
New York	7,744		7,351		14,994		14,722
Boston	7,146		6,458		14,327		12,791
Total reportable segments	81,464		81,620		163,528		162,753
Other	3,085		3,046		6,227		6,412
Total NOI	$	84,549	$	84,666	$	169,755	$	169,165

A reconciliation of Net loss applicable to Piedmont to NOI is presented below (in thousands):


	Three Months Ended				Six Months Ended
	June 30, 2024		June 30, 2023		June 30, 2024		June 30, 2023
Net loss applicable to Piedmont	$	(9,809)	$	(1,988)	$	(37,572)	$	(3,355)
Management fee revenue (1)	(256)		(254)		(252)		(546)



Depreciation and amortization	56,911		57,808		113,901		115,636
Impairment charges	—		—		18,432		—


General and administrative expenses	8,352		7,279		15,964		14,970
Interest expense	29,569		23,389		59,283		45,466
Other income	(220)		(1,571)		(391)		(3,012)
Loss on early extinguishment of debt	—		—		386		—

Net income applicable to noncontrolling interest	2		3		4		6
Total NOI	$	84,549	$	84,666	$	169,755	$	169,165

Organization (Details) ft² in Millions	Jun. 30, 2024 ft² property
Segment Reporting, Other Significant Reconciling Item [Line Items]
Number of real estate properties	31
Area of real estate property (in sq ft) \| ft²	15.7
Percentage leased	87.30%
Redevelopment Asset
Segment Reporting, Other Significant Reconciling Item [Line Items]
Number of real estate properties	3

Summary of Significant Accounting Policies - Schedule of Fixed and Variable Lease Payments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Accounting Policies [Abstract]
Fixed payments	$ 111,581	$ 112,238	$ 224,894	$ 224,798
Variable payments	25,089	25,265	50,857	49,534
Total Rental and Tenant Reimbursement Revenue	$ 136,670	$ 137,503	$ 275,751	$ 274,332

Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) building	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Accounting Policies [Abstract]
Number of buildings leased \| building			1
Right of use asset	$ 30		$ 30		$ 100
Lease liability	30		30		$ 100
Operating lease costs	$ 20	$ 40	$ 20	$ 40
Operating lease, remaining lease term	5 months		5 months
Discount rate	3.86%		3.86%

Debt - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
Debt - Narrative (Details) - USD ($)	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Mar. 31, 2024	Dec. 31, 2023
Schedule of Debt Instruments [Line Items]
Proceeds from debt			$ 918,972,000	$ 499,603,000
Loss on early extinguishment of debt	$ 0	$ 0	386,000	0
Interest paid	16,700,000	21,600,000	62,700,000	45,100,000
Interest costs capitalized	3,000,000	$ 1,400,000	5,800,000	$ 2,600,000
Unsecured Debt
Schedule of Debt Instruments [Line Items]
Loss on early extinguishment of debt			400,000
$400 Million Unsecured Senior Notes due 2029 \| Unsecured Debt
Schedule of Debt Instruments [Line Items]
Debt instrument, face amount	$ 400,000,000		$ 400,000,000
Stated rate	6.875%		6.875%
Proceeds from debt	$ 396,000,000
Debt instrument, discount	$ 4,000,000		$ 4,000,000
Debt instrument, term	5 years
Amount outstanding, gross	$ 400,000,000		$ 400,000,000			$ 0
Effective interest rate (percent)	7.11%		7.11%
$600 Million Unsecured 2022 Line of Credit \| Unsecured Debt
Schedule of Debt Instruments [Line Items]
Debt instrument, face amount	$ 600,000,000		$ 600,000,000
$215 Million Unsecured 2023 Term Loan \| Unsecured Debt
Schedule of Debt Instruments [Line Items]
Debt instrument, face amount	215,000,000		215,000,000
Repayments of unsecured debt	25,000,000		190,000,000
Amount outstanding, gross	$ 0		$ 0		$ 25,000,000	215,000,000
Effective interest rate (percent)	6.71%		6.71%
$250 Million Unsecured 2018 Term Loan \| Unsecured Debt
Schedule of Debt Instruments [Line Items]
Debt instrument, face amount	$ 250,000,000		$ 250,000,000
Amount outstanding, gross	$ 250,000,000		$ 250,000,000			250,000,000
Effective interest rate (percent)	4.79%		4.79%
$200 Million Unsecured 2024 Term Loan \| Unsecured Debt
Schedule of Debt Instruments [Line Items]
Debt instrument, face amount	$ 200,000,000		$ 200,000,000
Debt instrument, term			3 years
Amount outstanding, gross	$ 200,000,000		$ 200,000,000			0
Basis spread on variable rate			1.30%
Effective interest rate (percent)	6.22%		6.22%
Minimum unencumbered interest coverage ratio			1.75
Minimum unencumbered leverage ratio			1.60
Minimum fixed charge coverage ratio			1.50
Maximum leverage ratio			0.60
Maximum secured debt ratio			0.40
$200 Million Unsecured 2024 Term Loan \| Unsecured Debt \| Minimum
Schedule of Debt Instruments [Line Items]
Basis spread on variable rate			0.85%
$200 Million Unsecured 2024 Term Loan \| Unsecured Debt \| Maximum
Schedule of Debt Instruments [Line Items]
Basis spread on variable rate			1.70%
$200 Million Unsecured 2022 Term Loan Facility \| Unsecured Debt
Schedule of Debt Instruments [Line Items]
Debt instrument, face amount	$ 200,000,000		$ 200,000,000
Repayments of unsecured debt			100,000,000
Amount outstanding, gross	$ 0		0			100,000,000
Loss on early extinguishment of debt			$ 386,000
Effective interest rate (percent)	6.70%		6.70%
$400 Million Unsecured Senior Notes due 2024 \| Unsecured Debt
Schedule of Debt Instruments [Line Items]
Debt instrument, face amount	$ 400,000,000		$ 400,000,000
Stated rate	4.45%		4.45%
Repayments of unsecured debt			$ 50,200,000
Amount outstanding, gross	$ 0		$ 0			$ 50,154,000
Effective interest rate (percent)	4.10%		4.10%

Debt - Schedule of Debt (Details)	6 Months Ended
Debt - Schedule of Debt (Details)	Jun. 30, 2024 USD ($) extension	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Debt Instrument [Line Items]
Weighted average rate (percent)	6.08%
Unamortized discounts and debt issuance costs	$ (22,431,000)		$ (15,437,000)
Total/Weighted Average	2,221,738,000		2,054,596,000
Secured Debt
Debt Instrument [Line Items]
Total/Weighted Average	194,169,000		195,879,000
Secured Debt \| $197 Million Fixed Rate Mortgage
Debt Instrument [Line Items]
Debt instrument, face amount	$ 197,000,000
Stated Rate (2)	4.10%
Effective interest rate (percent)	4.10%
Amount outstanding, gross	$ 194,169,000		195,879,000
Unsecured Debt
Debt Instrument [Line Items]
Weighted average rate (percent)	6.26%
Unamortized discounts and debt issuance costs	$ (22,431,000)		(15,437,000)
Total/Weighted Average	2,027,569,000		1,858,717,000
Notional amount of interest rate swap agreements	$ 330,000,000
Unsecured Debt \| Adjusted Secured Overnight Financing Rate SOFR
Debt Instrument [Line Items]
Basis spread on variable rate	0.10%
Unsecured Debt \| $400 Million Unsecured Senior Notes due 2024
Debt Instrument [Line Items]
Debt instrument, face amount	$ 400,000,000
Stated Rate (2)	4.45%
Effective interest rate (percent)	4.10%
Amount outstanding, gross	$ 0		50,154,000
Unsecured Debt \| $200 Million Unsecured 2022 Term Loan Facility
Debt Instrument [Line Items]
Debt instrument, face amount	$ 200,000,000
Effective interest rate (percent)	6.70%
Amount outstanding, gross	$ 0		100,000,000
Unsecured Debt \| $200 Million Unsecured 2022 Term Loan Facility \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate	1.25%
Unsecured Debt \| $215 Million Unsecured 2023 Term Loan
Debt Instrument [Line Items]
Debt instrument, face amount	$ 215,000,000
Effective interest rate (percent)	6.71%
Amount outstanding, gross	$ 0	$ 25,000,000	215,000,000
Unsecured Debt \| $215 Million Unsecured 2023 Term Loan \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate	1.30%
Unsecured Debt \| $250 Million Unsecured 2018 Term Loan
Debt Instrument [Line Items]
Debt instrument, face amount	$ 250,000,000
Effective interest rate (percent)	4.79%
Amount outstanding, gross	$ 250,000,000		250,000,000
Unsecured Debt \| $250 Million Unsecured 2018 Term Loan \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate	1.20%
Unsecured Debt \| $600 Million Unsecured 2022 Line of Credit
Debt Instrument [Line Items]
Debt instrument, face amount	$ 600,000,000
Unsecured Debt \| $600 Million Unsecured 2022 Line of Credit \| Line of Credit
Debt Instrument [Line Items]
Effective interest rate (percent)	6.45%
Amount outstanding, gross	$ 0		59,000,000
Maximum extension period (in years)	1 year
Number of extension periods \| extension	2
Extension period	6 months
Unsecured Debt \| $600 Million Unsecured 2022 Line of Credit \| Secured Overnight Financing Rate (SOFR) \| Line of Credit
Debt Instrument [Line Items]
Basis spread on variable rate	1.04%
Unsecured Debt \| $200 Million Unsecured 2024 Term Loan
Debt Instrument [Line Items]
Debt instrument, face amount	$ 200,000,000
Basis spread on variable rate	1.30%
Effective interest rate (percent)	6.22%
Amount outstanding, gross	$ 200,000,000		0
Notional amount of interest rate swap agreements	$ 80,000,000
Interest rate on derivative instrument	5.50%
Unsecured Debt \| $200 Million Unsecured 2024 Term Loan \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate	1.30%
Unsecured Debt \| $600 Million Unsecured Senior Notes due 2028
Debt Instrument [Line Items]
Debt instrument, face amount	$ 600,000,000
Stated Rate (2)	9.25%
Effective interest rate (percent)	9.25%
Amount outstanding, gross	$ 600,000,000		600,000,000
Unsecured Debt \| $400 Million Unsecured Senior Notes due 2029
Debt Instrument [Line Items]
Debt instrument, face amount	$ 400,000,000
Stated Rate (2)	6.875%
Effective interest rate (percent)	7.11%
Amount outstanding, gross	$ 400,000,000		0
Unsecured Debt \| $300 Million Unsecured Senior Notes due 2030
Debt Instrument [Line Items]
Debt instrument, face amount	$ 300,000,000
Stated Rate (2)	3.15%
Effective interest rate (percent)	3.90%
Amount outstanding, gross	$ 300,000,000		300,000,000
Unsecured Debt \| $300 Million Unsecured Senior Notes due 2032
Debt Instrument [Line Items]
Debt instrument, face amount	$ 300,000,000
Stated Rate (2)	2.75%
Effective interest rate (percent)	2.78%
Amount outstanding, gross	$ 300,000,000		$ 300,000,000

Derivative Instruments - Narrative (Details)	6 Months Ended
Derivative Instruments - Narrative (Details)	Jun. 30, 2024 USD ($) derivative_contract
Derivative [Line Items]
Number of swap agreements \| derivative_contract	2
Maximum period of extension term	19 months
Decrease in interest expense over the next twelve months \| $	$ 1,600,000
$200 Million Unsecured 2024 Term Loan \| Unsecured Debt
Derivative [Line Items]
Number of swap agreements \| derivative_contract	2
Debt instrument, face amount \| $	$ 200,000,000

Derivative Instruments - Schedule of Notional Amounts of Outstanding Derivative Positions (Details)	Jun. 30, 2024 USD ($) derivative_contract
Derivative [Line Items]
Number of Swap Agreements \| derivative_contract	2
Unsecured Debt
Derivative [Line Items]
Notional amount of interest rate swap agreements	$ 330,000,000
Unsecured Debt \| $250 Million Unsecured 2018 Term Loan
Derivative [Line Items]
Debt instrument, face amount	$ 250,000,000
Unsecured Debt \| $250 Million Unsecured 2018 Term Loan \| Interest Rate Swap, Tranche 1
Derivative [Line Items]
Number of Swap Agreements \| derivative_contract	2
Notional amount of interest rate swap agreements	$ 100,000,000
Unsecured Debt \| $250 Million Unsecured 2018 Term Loan \| Interest Rate Swap, Tranche 2
Derivative [Line Items]
Number of Swap Agreements \| derivative_contract	3
Notional amount of interest rate swap agreements	$ 75,000,000
Unsecured Debt \| $250 Million Unsecured 2018 Term Loan \| Interest Rate Swap, Tranche 3
Derivative [Line Items]
Number of Swap Agreements \| derivative_contract	3
Notional amount of interest rate swap agreements	$ 75,000,000
Unsecured Debt \| $200 Million Unsecured 2024 Term Loan
Derivative [Line Items]
Number of Swap Agreements \| derivative_contract	2
Debt instrument, face amount	$ 200,000,000
Notional amount of interest rate swap agreements	$ 80,000,000

Derivative Instruments - Schedule of Interest Rate Derivatives (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Gross derivative assets	$ 3,578	$ 3,032
Gross derivative liabilities	0	0
Net derivative asset	$ 3,578	$ 3,032

Derivative Instruments - Effect on other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Derivative [Line Items]
Amount of gain recognized in OCI	$ 828	$ 4,107	$ 3,260	$ 3,022
Total amount of interest expense presented in the consolidated statements of operations	(29,569)	(23,389)	(59,283)	(45,466)
Total amount of loss on early extinguishment of debt presented in the consolidated statements of operations	0	0	(386)	0
Interest rate swaps
Derivative [Line Items]
Amount of gain recognized in OCI	828	4,107	3,260	3,022
Amount of previously recorded gain reclassified from OCI into interest expense	918	818	2,022	1,320
Total amount of interest expense presented in the consolidated statements of operations	(29,569)	(23,389)	(59,283)	(45,466)
Total amount of loss on early extinguishment of debt presented in the consolidated statements of operations	$ 0	$ 0	$ (386)	$ 0

Fair Value Measurement of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Assets:
Interest rate swaps	$ 3,578	$ 3,032
Carrying Value
Assets:
Cash and cash equivalents	138,454	825
Restricted cash and escrows	5,368	3,381
Liabilities:
Accounts payable and accrued expenses	13,200	49,706
Debt, net	2,221,738	2,054,596
Carrying Value \| Tenant receivables, net of allowance for doubtful accounts
Assets:
Tenant receivables, net	7,619	7,915
Carrying Value \| Interest rate swaps
Assets:
Interest rate swaps	3,578	3,032
Estimated Fair Value \| Level 1
Assets:
Cash and cash equivalents	138,454	825
Restricted cash and escrows	5,368	3,381
Liabilities:
Accounts payable and accrued expenses	13,200	49,706
Estimated Fair Value \| Level 1 \| Tenant receivables, net of allowance for doubtful accounts
Assets:
Tenant receivables, net	7,619	7,915
Estimated Fair Value \| Level 2
Liabilities:
Debt, net	2,151,483	1,953,447
Estimated Fair Value \| Interest rate swaps \| Level 2
Assets:
Interest rate swaps	$ 3,578	$ 3,032

Impairment Charges (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Impairment Charges (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment charges	$ 0	$ 0	$ 18,432	$ 0
Disposal Group, Held-for-sale, Not Discontinued Operations \| 750 West John Carpenter Freeway
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment charges			17,500
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| One Lincoln Park
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment charges			$ 900

Commitments and Contingencies (Details)	3 Months Ended		6 Months Ended
Commitments and Contingencies (Details)	Jun. 30, 2024 USD ($) commitment	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) commitment	Jun. 30, 2023 USD ($)
Loss Contingencies [Line Items]
Number of unrecorded tenant allowance commitment \| commitment	2		2
Contractual obligation	$ 10,000,000		$ 10,000,000
Collectibility of Tenant Reimbursements
Loss Contingencies [Line Items]
Reductions in reimbursement revenues	$ 0	$ 0	$ 0	$ 0

Property Disposition and Assets Held for Sale - Narrative (Details) ft² in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($) ft²	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales proceeds from wholly-owned properties	$ 53,308,000	$ 0
Area of real estate property (in sq ft) \| ft²	15,700
Real estate, held-for-sale	$ 18,726,000		$ 36,203,000
$400 Million Unsecured Senior Notes due 2024 \| Unsecured Debt
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Repayments of unsecured debt	50,200,000
Debt instrument, face amount	$ 400,000,000
750 West John Carpenter Freeway
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of office building leased	46.00%
Area of real estate property (in sq ft) \| ft²	315
Real estate, held-for-sale	$ 23,000,000
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| One Lincoln Park
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales proceeds from wholly-owned properties	$ 53,300,000

Property Disposition and Assets Held for Sale - Details of Amounts Held For Sale (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Other assets held for sale, net:
Total other assets held for sale, net	$ 3,264	$ 3,213
Disposal Group, Held-for-sale, Not Discontinued Operations
Real estate assets held for sale, net:
Real estate assets held for sale, net	18,726	36,203
Other assets held for sale, net:
Straight-line rent receivables	948	983
Prepaid expenses and other assets	1,080	908
Deferred lease costs, less accumulated amortization of $752 and $666 as of June 30, 2024 and December 31, 2023, respectively	1,236	1,322
Total other assets held for sale, net	3,264	3,213
Accumulated amortization on deferred lease costs	752	666
Disposal Group, Held-for-sale, Not Discontinued Operations \| Land
Real estate assets held for sale, net:
Real estate assets held for sale, net	7,860	7,860
Disposal Group, Held-for-sale, Not Discontinued Operations \| Building and building improvements
Real estate assets held for sale, net:
Real estate assets held for sale, net	9,832	27,616
Accumulated depreciation (building improvements)	7,821	7,376
Disposal Group, Held-for-sale, Not Discontinued Operations \| Construction in progress
Real estate assets held for sale, net:
Real estate assets held for sale, net	$ 1,034	$ 727

Stock Based Compensation - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense related to stock awards	$ 2.2	$ 2.2	$ 4.1	$ 3.9
Total shares issued to employees, directors, and officers (in shares)			279,693
Unrecognized compensation cost related to nonvested	$ 16.3		$ 16.3
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			3 years
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			4 years
Weighted Average
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to nonvested, weighted-average vesting period			1 year 9 months 18 days
Independent Director Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			1 year

Stock Based Compensation - Rollforward of Stock Awards (Details) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Shares
Unvested and potential stock awards, end of period (in shares)	3,021,861		3,021,861
Stock Awards
Shares
Unvested and potential stock awards, beginning of period (in shares)			1,094,297
Unvested and potential stock awards, end of period (in shares)	3,021,861		3,021,861
Weighted-Average Grant Date Fair Value
Unvested and potential stock awards, beginning of period (in dollars per share)			$ 11.35
Unvested and potential stock awards, end of period (in dollars per share)	$ 9.11		$ 9.11
Deferred Stock Awards
Shares
Stock awards granted (in shares)			644,002
Stock awards vested (in shares)			(427,426)
Deferred stock awards forfeited (in shares)			(17,665)
Weighted-Average Grant Date Fair Value
Stock awards granted (in dollars per share)	$ 6.95	$ 6.57	$ 6.60	$ 9.60
Stock awards vested (in dollars per share)			10.76
Deferred stock awards forfeited (in dollars per share)			$ 11.06
Performance Share Awards
Shares
Stock awards granted (in shares)			641,985
Change in estimated potential share award based on TSR performance (in shares)			1,092,402
Stock awards vested (in shares)			(5,734)
Weighted-Average Grant Date Fair Value
Stock awards granted (in dollars per share)			$ 7.64
Change in estimated potential share award based on TSR performance (in dollars per share)			9.92
Stock awards vested (in dollars per share)			$ 15.40

Stock Based Compensation - Additional Information Regarding Stock Award Activity (Details) - Deferred Stock Awards - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average grant date fair value per share of deferred stock granted during the period (in dollars per share)	$ 6.95	$ 6.57	$ 6.60	$ 9.60
Total Grant Date Fair Value of Deferred Stock Vested During the Period	$ 800	$ 793	$ 4,601	$ 4,866

Stock Based Compensation - Outstanding Employee Stock Awards (Details) - $ / shares	May 07, 2024	Feb. 20, 2024	Feb. 23, 2023	Feb. 13, 2023	Feb. 10, 2022	Jul. 01, 2019	May 03, 2019	Jun. 30, 2024	Feb. 17, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested shares (in shares)								3,021,861
Deferred Stock Awards \| Deferred Stock Award, Granted May 3, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net shares granted (in shares)							26,385
Grant date fair value (in dollars per share)							$ 21.04
Unvested shares (in shares)								9,505
Deferred Stock Awards \| Deferred Stock Award, Granted May 3, 2019 \| Year 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage							20.00%
Deferred Stock Awards \| Deferred Stock Award, Granted May 3, 2019 \| Year 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage							20.00%
Deferred Stock Awards \| Deferred Stock Award, Granted May 3, 2019 \| Year 3
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage							20.00%
Deferred Stock Awards \| Deferred Stock Award, Granted May 3, 2019 \| Year 4
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage							20.00%
Deferred Stock Awards \| Deferred Stock Award, Granted May 3, 2019 \| Year 5
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage							20.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 10, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net shares granted (in shares)					145,674
Grant date fair value (in dollars per share)					$ 16.85
Unvested shares (in shares)								52,131
Deferred Stock Awards \| Deferred Stock Award, Granted February 10, 2022 \| Year 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage					25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 10, 2022 \| Year 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage					25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 10, 2022 \| Year 3
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage					25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 10, 2022 \| Year 4
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage					25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 13, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net shares granted (in shares)				347,945
Grant date fair value (in dollars per share)				$ 10.55
Unvested shares (in shares)								205,841
Deferred Stock Awards \| Deferred Stock Award, Granted February 13, 2023 \| Year 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage				25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 13, 2023 \| Year 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage				25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 13, 2023 \| Year 3
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage				25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 13, 2023 \| Year 4
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage				25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 23, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net shares granted (in shares)			372,394
Grant date fair value (in dollars per share)			$ 9.47
Unvested shares (in shares)								290,593
Deferred Stock Awards \| Deferred Stock Award, Granted February 23, 2023 \| Year 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 23, 2023 \| Year 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 23, 2023 \| Year 3
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 23, 2023 \| Year 4
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 20, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net shares granted (in shares)		557,674
Grant date fair value (in dollars per share)		$ 6.55
Unvested shares (in shares)								557,674
Deferred Stock Awards \| Deferred Stock Award, Granted February 20, 2024 \| Year 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 20, 2024 \| Year 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 20, 2024 \| Year 3
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted February 20, 2024 \| Year 4
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		25.00%
Deferred Stock Awards \| Deferred Stock Award, Granted May 07, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net shares granted (in shares)	86,328
Grant date fair value (in dollars per share)	$ 6.95
Unvested shares (in shares)								86,328
Deferred Stock Awards \| Deferred Stock Award, Granted May 07, 2024 \| Year 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	100.00%
Performance Share Awards \| Performance Share Program Award, Granted February 17, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net shares granted (in shares)									0
Grant date fair value (in dollars per share)									$ 17.77
Unvested shares (in shares)								155,192
Performance Share Awards \| Performance Share Program Award, Granted February 23, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net shares granted (in shares)			0
Grant date fair value (in dollars per share)			$ 12.37
Unvested shares (in shares)								380,627
Performance Share Awards \| Performance Share Program Award, Granted February 20, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net shares granted (in shares)		0
Grant date fair value (in dollars per share)		$ 7.64
Unvested shares (in shares)								1,283,970
Chief Executive Officer Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period						5 years

Supplemental Disclosures for the Statement of Consolidated Cash Flows (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023	Dec. 31, 2022
Supplemental Cash Flow Elements [Abstract]
Tenant improvements funded by tenants	$ 13,845	$ 29,574
Accrued capital expenditures and deferred lease costs	35,294	24,655
Change in accrued dividends	(15,143)	(25,358)
Change in accrued deferred financing costs	(232)	(44)
Cash and cash equivalents	138,454	5,167	$ 825	$ 16,536
Restricted cash and escrows	5,368	5,055	3,381	3,064
Total cash, cash equivalents, and restricted cash and escrows as presented in the accompanying consolidated statement of cash flows, beginning of period	$ 143,822	$ 10,222	$ 4,206	$ 19,600

Segment Information - Narrative (Details)	Jun. 30, 2024 property
Segment Reporting, Other Significant Reconciling Item [Line Items]
Number of real estate properties	31
Other Segments
Segment Reporting, Other Significant Reconciling Item [Line Items]
Number of real estate properties	2
Other Segments \| Houston
Segment Reporting, Other Significant Reconciling Item [Line Items]
Number of real estate properties	2

Segment Information - Revenue by Geographical Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	$ 143,262	$ 143,072	$ 287,800	$ 285,439
Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	137,744	137,561	277,100	274,069
Other
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	5,518	5,511	10,700	11,370
Atlanta \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	43,340	40,210	85,110	79,427
Dallas \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	26,818	27,779	55,523	56,061
Orlando \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	15,006	15,464	30,355	30,877
Northern Virginia/Washington, D.C. \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	15,142	14,880	30,724	29,779
Minneapolis \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	12,524	15,463	25,640	30,425
New York \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	13,619	13,249	27,310	26,734
Boston \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenues	$ 11,295	$ 10,516	$ 22,438	$ 20,766

Segment Information - NOI by Geographical Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total NOI	$ 84,549	$ 84,666	$ 169,755	$ 169,165
Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total NOI	81,464	81,620	163,528	162,753
Other
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total NOI	3,085	3,046	6,227	6,412
Atlanta \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total NOI	27,759	26,096	53,903	51,282
Dallas \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total NOI	15,510	15,203	32,045	30,978
Orlando \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total NOI	8,055	9,286	17,067	18,551
Northern Virginia/Washington, D.C. \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total NOI	9,368	8,993	18,680	17,973
Minneapolis \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total NOI	5,882	8,233	12,512	16,456
New York \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total NOI	7,744	7,351	14,994	14,722
Boston \| Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total NOI	$ 7,146	$ 6,458	$ 14,327	$ 12,791

Segment Information - Reconciliation of GAAP Net Income to NOI (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting [Abstract]
Net loss applicable to Piedmont	$ (9,809)	$ (1,988)	$ (37,572)	$ (3,355)
Management fee revenue	(256)	(254)	(252)	(546)
Depreciation and amortization	56,911	57,808	113,901	115,636
Impairment charges	0	0	18,432	0
General and administrative expenses	8,352	7,279	15,964	14,970
Interest expense	29,569	23,389	59,283	45,466
Other income	(220)	(1,571)	(391)	(3,012)
Loss on early extinguishment of debt	0	0	(386)	0
Net income applicable to noncontrolling interest	2	3	4	6
Total NOI	$ 84,549	$ 84,666	$ 169,755	$ 169,165

Subsequent Event (Details) $ / shares in Units, ft² in Thousands, $ in Millions	Jul. 25, 2024 $ / shares	Jul. 23, 2024 USD ($)	Jun. 30, 2024 ft²
Subsequent Event [Line Items]
Area of real estate property (in sq ft)			15,700
750 West John Carpenter Freeway
Subsequent Event [Line Items]
Percentage of office building leased			46.00%
Area of real estate property (in sq ft)			315
Subsequent Event
Subsequent Event [Line Items]
Common stock dividends (in dollars per share) \| $ / shares	$ 0.125
Subsequent Event \| 750 West John Carpenter Freeway
Subsequent Event [Line Items]
Proceed from sale of office building \| $		$ 23

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PDM Piedmont Office Realty Trust Inc