COPT Defense Properties Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Consolidated Statements of Equity (Parenthetical)

Consolidated Statements of Equity (Parenthetical) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Statement of Stockholders' Equity [Abstract]
Beginning balance (in shares)	113,411,882	112,929,288	113,210,642	112,703,460
Conversion of common units to common shares (in shares)	5,908	22,292	5,908	33,881
Share-based compensation issuance, net of redemptions (in shares)	2,603	(1,221)	203,843	213,018
Ending balance (in shares)	113,420,393	112,950,359	113,420,393	112,950,359

- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

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+ Details

- Definition

The number of shares issued during the period upon the conversion of units. An example of a convertible unit is an umbrella partnership real estate investment trust unit (UPREIT unit).

+ References

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- Definition

Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).

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