Noncontrolling Interest (Tables)

9 Months Ended

Sep. 30, 2022

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 nine months ended September 30, 2022:

	Common Shares	OP Units and LTIP Units	Total
Outstanding at January 1, 2022	115,205,818	247,217	115,453,035
Repurchase and surrender of shares	(5,047,833)	—	(5,047,833)
Share-based compensation grants and vesting, net of forfeitures	493,586	32,675	526,261
Outstanding at September 30, 2022	110,651,571	279,892	110,931,463
Noncontrolling ownership interest in the Operating Trust			0.25	%

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 nine months ended September 30, 2022:

	Common Shares	OP Units and LTIP Units	Total
Outstanding at January 1, 2022	115,205,818	247,217	115,453,035
Repurchase and surrender of shares	(5,047,833)	—	(5,047,833)
Share-based compensation grants and vesting, net of forfeitures	493,586	32,675	526,261
Outstanding at September 30, 2022	110,651,571	279,892	110,931,463
Noncontrolling ownership interest in the Operating Trust			0.25	%