Equity - Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Numerator - Basic:
Net income	$ 48,695	$ 4,411	$ 31,474	$ 1,220
Private perpetual preferred unit distributions	(1,051)	(1,051)	(2,101)	(2,101)
Net (income) loss attributable to non-controlling interests	(18,065)	(1,285)	(11,083)	335
Earnings allocated to unvested shares	(64)	(9)	(71)	(9)
Net income (loss) attributable to common stockholders – basic	29,515	2,066	18,219	(555)
Numerator - Diluted:
Net income	48,695	4,411	31,474	1,220
Private perpetual preferred unit distributions	(1,051)	(1,051)	(2,101)	(2,101)
Net loss attributable to non-controlling interests in other partnerships	159	0	222	0
Earnings allocated to unvested shares	(64)	(9)	(71)	(9)
Net income (loss) attributable to common stockholders – diluted	$ 47,739	$ 3,351	$ 29,524	$ (890)
Denominator:
Weighted average shares outstanding - basic (in shares)	167,118	171,615	168,099	172,183
Operating partnership units (in shares)	102,960	106,278	103,735	105,704
Effect of dilutive securities:
Stock-based compensation plans (in shares)	7	543	3	0
Weighted average shares outstanding - diluted (in shares)	270,085	278,436	271,837	277,887
Earnings per share:
Basic (in USD per share)	$ 0.18	$ 0.01	$ 0.11	$ (0.00)
Diluted (in USD per share)	$ 0.18	$ 0.01	$ 0.11	$ (0.00)
Antidilutive securities (in shares)	603	1,051	398	955