Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Class A Common Stock	Class B Common Stock	Total Stockholders' Equity	Common Stock Class A Common Stock	Common Stock Class B Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income	Retained Earnings (Deficit)	Non-controlling Interests	Private Perpetual Preferred Units
Beginning balance (in shares) at Dec. 31, 2021					169,221,000	996,000
Beginning balance at Dec. 31, 2021	$ 1,684,332			$ 998,128	$ 1,692	$ 10	$ 1,150,884	$ (20,848)	$ (133,610)	$ 656,264	$ 29,940
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion of operating partnership units and Class B shares to Class A shares (in shares)					1,601,000	(2,000)
Conversion of operating partnership units and Class B shares to Class A shares	0			2,384	$ 16		2,281	87		(2,384)
Repurchases of common shares (in shares)					(10,433,000)
Repurchases of common shares	(82,545)			(82,545)	$ (104)		(93,416)		10,975
Contributions from consolidated joint ventures	224									224
Equity compensation:
LTIP units	15,025									15,025
Restricted stock, net of forfeitures (in shares)					187,000
Restricted stock, net of forfeitures	574			574	$ 2		572
Dividends and distributions	(32,208)			(17,444)					(17,444)	(11,613)	(3,151)
Net income (loss)	41,592			23,847					23,847	14,594	3,151
Other comprehensive income	46,835			27,435				27,435		19,400
Ending balance (in shares) at Sep. 30, 2022					160,576,000	994,000
Ending balance at Sep. 30, 2022	1,673,829			952,379	$ 1,606	$ 10	1,060,321	6,674	(116,232)	691,510	29,940
Beginning balance (in shares) at Jun. 30, 2022					162,690,000	994,000
Beginning balance at Jun. 30, 2022	1,666,093			957,803	$ 1,626	$ 10	1,076,854	(5,827)	(114,860)	678,350	29,940
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A shares	0
Conversion of operating partnership units and Class B shares to Class A shares (in shares)					461,000
Conversion of operating partnership units and Class B shares to Class A shares	0			39	$ 5		(5)	39		(39)
Repurchases of common shares (in shares)					(2,567,000)
Repurchases of common shares	(18,105)			(18,105)	$ (25)		(16,845)		(1,235)
Equity compensation:
LTIP units	5,057									5,057
Restricted stock, net of forfeitures (in shares)					(8,000)
Restricted stock, net of forfeitures	317			317			317
Dividends and distributions	(10,631)			(5,694)					(5,694)	(3,887)	(1,050)
Net income (loss)	10,118			5,557					5,557	3,511	1,050
Other comprehensive income	20,980			12,462				12,462		8,518
Ending balance (in shares) at Sep. 30, 2022					160,576,000	994,000
Ending balance at Sep. 30, 2022	1,673,829			952,379	$ 1,606	$ 10	1,060,321	6,674	(116,232)	691,510	29,940
Beginning balance (in shares) at Dec. 31, 2022		160,139,000	990,000		160,139,000	990,000
Beginning balance at Dec. 31, 2022	1,683,091			954,375	$ 1,601	$ 10	1,055,184	7,048	(109,468)	698,776	29,940
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion of operating partnership units and Class B shares to Class A shares (in shares)					3,041,000	(3,000)
Conversion of operating partnership units and Class B shares to Class A shares	0			15,682	$ 30		15,522	130		(15,682)
Repurchases of common shares (in shares)					(2,151,000)
Repurchases of common shares	(13,105)			(13,105)	$ (21)		(13,084)
Contributions from consolidated joint ventures	187									187
Equity compensation:
LTIP units	13,814									13,814
Restricted stock, net of forfeitures (in shares)					318,000
Restricted stock, net of forfeitures	918			918	$ 3		915
Dividends and distributions	(30,791)			(16,980)					(16,980)	(10,660)	(3,151)
Net income (loss)	68,577			39,933					39,933	25,493	3,151
Other comprehensive income	10,629			6,260				6,260		4,369
Ending balance (in shares) at Sep. 30, 2023		161,347,000	986,884		161,347,000	987,000
Ending balance at Sep. 30, 2023	1,733,320			987,083	$ 1,613	$ 10	1,058,537	13,438	(86,515)	716,297	29,940
Beginning balance (in shares) at Jun. 30, 2023					159,843,000	988,000
Beginning balance at Jun. 30, 2023	1,711,612			965,950	$ 1,598	$ 10	1,047,459	9,275	(92,392)	715,722	29,940
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A shares	0
Conversion of operating partnership units and Class B shares to Class A shares (in shares)					1,506,000	(1,000)
Conversion of operating partnership units and Class B shares to Class A shares	$ 0			10,663	$ 15		10,629	19		(10,663)
Repurchases of common shares (in shares)	0
Repurchases of common shares	$ 0
Contributions from consolidated joint ventures	75									75
Equity compensation:
LTIP units	4,540									4,540
Restricted stock, net of forfeitures (in shares)					(2,000)
Restricted stock, net of forfeitures	449			449			449
Dividends and distributions	(10,534)			(5,683)					(5,683)	(3,801)	(1,050)
Net income (loss)	19,928			11,560					11,560	7,318	1,050
Other comprehensive income	7,250			4,144				4,144		3,106
Ending balance (in shares) at Sep. 30, 2023		161,347,000	986,884		161,347,000	987,000
Ending balance at Sep. 30, 2023	$ 1,733,320			$ 987,083	$ 1,613	$ 10	$ 1,058,537	$ 13,438	$ (86,515)	$ 716,297	$ 29,940