Noncontrolling Interest (Tables)

3 Months Ended

Mar. 31, 2023

Noncontrolling Interest [Abstract]

Schedule of Issued and Outstanding Common Shares

The following table presents the changes in Equity Commonwealth’s issued and outstanding common shares and units for the three months ended March 31, 2023:

	Common Shares	OP Units and LTIP Units	Total
Outstanding at January 1, 2023	109,428,252	279,892	109,708,144
Repurchase and surrender of shares	(134,193)	—	(134,193)
Share-based compensation grants and vesting, net of forfeitures	407,533	75,745	483,278
Outstanding at March 31, 2023	109,701,592	355,637	110,057,229
Noncontrolling ownership interest in the Operating Trust			0.32	%

Schedule of Issued and Outstanding Units

The following table presents the changes in Equity Commonwealth’s issued and outstanding common shares and units for the three months ended March 31, 2023:

	Common Shares	OP Units and LTIP Units	Total
Outstanding at January 1, 2023	109,428,252	279,892	109,708,144
Repurchase and surrender of shares	(134,193)	—	(134,193)
Share-based compensation grants and vesting, net of forfeitures	407,533	75,745	483,278
Outstanding at March 31, 2023	109,701,592	355,637	110,057,229
Noncontrolling ownership interest in the Operating Trust			0.32	%