v3.25.4

Stock Based Compensation - Equity Based Award Activity (Details) - $ / shares	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Shares
Unvested and potential stock awards, end of period (in shares)	3,953,854
Stock Awards
Shares
Unvested and potential stock awards, beginning of period (in shares)	3,018,435
Unvested and potential stock awards, end of period (in shares)	3,953,854	3,018,435
Weighted-Average Grant Date Fair Value
Unvested and potential stock awards, beginning of period (in dollars per share)	$ 9.20
Unvested and potential stock awards, end of period (in dollars per share)	$ 9.13	$ 9.20
Deferred Stock Award
Shares
Stock awards granted (in shares)	560,810
Stock awards vested (in shares)	(454,161)
Deferred stock awards forfeited (in shares)	(9,472)
Weighted-Average Grant Date Fair Value
Stock awards granted (in dollars per share)	$ 8.15	$ 7.89	$ 9.60
Stock awards vested (in dollars per share)	9.04
Deferred stock awards forfeited (in dollars per share)	$ 8.23
Performance Share Awards
Shares
Stock awards granted (in shares)	509,686
Change in estimated potential share award based on TSR performance (in shares)	597,635
Stock awards vested (in shares)	(269,079)
Weighted-Average Grant Date Fair Value
Stock awards granted (in dollars per share)	$ 10.05
Change in estimated potential share award based on TSR performance (in shares)	10.71
Stock awards vested (in dollars per share)	$ 13.56

Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Change In Estimated Potential Share Award

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Estimated Potential Share Award, Weighted Average Grant Date Fair Value

+ References

No definition available.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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Piedmont Realty Trust, Inc. 10-K