CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid in Capital [Member]	Earnings Less than Distributions [Member]	Accumulated Other Comprehensive Income [Member]	Noncontrolling Interest [Member] Consolidated Joint Ventures [Member]	Noncontrolling Interest [Member] Consolidated Real Estate Related Funds [Member]	Noncontrolling Interest [Member] Operating Partnership [Member]
Beginning balance at Dec. 31, 2020	$ 4,515,734	$ 2,188	$ 4,120,173	$ (456,393)	$ (12,791)	$ 437,161	$ 79,017	$ 346,379
Common stock, shares outstanding at Dec. 31, 2020		218,817,000
Net (loss) income	2,059			(20,354)		21,538	2,893	(2,018)
Common shares issued upon redemption of common units		$ 1	960					(961)
Common shares issued upon redemption of common units, shares		59,000
Common shares issued under Omnibus share plan, net of shares withheld for taxes	(235)	$ 1		(236)
Common shares issued under Omnibus share plan, net of shares withheld for taxes, shares		116,000
Dividends and distributions	(67,578)			(61,310)				(6,268)
Contributions from noncontrolling interests	121					121
Distributions to noncontrolling interests	(30,539)					(30,539)
Change in value of interest rate swaps and interest rate caps	6,857				6,237			620
Pro rata share of other comprehensive (loss) income of unconsolidated joint ventures	9,565				8,692		15	858
Amortization of equity awards	18,777		1,221					17,556
Reallocation of noncontrolling interest			55					(55)
Other	271		271	(552)		552
Ending balance at Dec. 31, 2021	4,455,032	$ 2,190	4,122,680	(538,845)	2,138	428,833	81,925	356,111
Common stock, shares outstanding at Dec. 31, 2021		218,992,000
Net (loss) income	(28,197)			(36,403)		13,981	(3,342)	(2,433)
Common shares issued upon redemption of common units		$ 79	128,664
Common shares issued upon redemption of common units, shares		7,844,000
Redemption of minority interest in operating partnerships								(128,743)
Common shares issued under Omnibus share plan, net of shares withheld for taxes	(284)			(284)
Common shares issued under Omnibus share plan, net of shares withheld for taxes, shares		94,000
Repurchases of common shares	(65,000)	$ (104)	(64,896)
Repurchases of common shares, shares		(10,371,000)
Dividends and distributions	(74,155)			(68,560)				(5,595)
Contributions from noncontrolling interests	3,257						3,257
Distributions to noncontrolling interests	(40,699)					(40,699)
Change in value of interest rate swaps and interest rate caps	31,839				29,194			2,645
Pro rata share of other comprehensive (loss) income of unconsolidated joint ventures	18,485				16,964			1,521
Amortization of equity awards	19,189		1,302					17,887
Consolidation of real estate related fund investments that were previously unconsolidated	91,535						91,535
Reallocation of noncontrolling interest			(1,589)					1,589
Other	(236)			(239)		(3)
Ending balance at Dec. 31, 2022	$ 4,410,766	$ 2,165	4,186,161	(644,331)	48,296	402,118	173,375	242,982
Common stock, shares outstanding at Dec. 31, 2022	216,559,406	216,559,000
Net (loss) income	$ (371,303)			(259,744)		20,464	(109,795)	(22,228)
Common shares issued upon redemption of common units		$ 8	11,863					(11,871)
Common shares issued upon redemption of common units, shares		715,000
Common shares issued under Omnibus share plan, net of shares withheld for taxes	(205)			(205)
Common shares issued under Omnibus share plan, net of shares withheld for taxes, shares		92,000
Dividends and distributions	(43,015)			(39,655)				(3,360)
Contributions from noncontrolling interests	55,837						55,837
Distributions to noncontrolling interests	(17,485)					(8,657)	(8,828)
Change in value of interest rate swaps and interest rate caps	(25,444)				(23,623)			(1,821)
Pro rata share of other comprehensive (loss) income of unconsolidated joint ventures	(14,584)				(13,427)			(1,157)
Amortization of equity awards	20,321		1,222					19,099
Reallocation of noncontrolling interest			(65,445)					65,445
Ending balance at Dec. 31, 2023	$ 4,014,888	$ 2,173	$ 4,133,801	$ (943,935)	$ 11,246	$ 413,925	$ 110,589	$ 287,089
Common stock, shares outstanding at Dec. 31, 2023	217,366,089	217,366,000