CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net income (loss)	$ 2,059	$ (19,196)	$ (29,603)
Other comprehensive (loss) income:
Change in value of interest rate swaps and interest rate caps	6,857		(28,069)
Pro rata share of other comprehensive income (loss) of unconsolidated joint ventures	9,565	(13,894)	206
Comprehensive income (loss)	18,481	(33,090)	(57,466)
Less comprehensive (income) loss attributable to noncontrolling interests in:
Consolidated joint ventures	(21,538)	(9,257)	(11,022)
Consolidated real estate fund	(2,908)	1,434	(360)
Operating Partnership	540	3,589	6,726
Comprehensive loss attributable to common stockholders	$ (5,425)	$ (37,324)	$ (62,122)