Equity - Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Numerator - Basic:
Net loss	$ (17,221)	$ (3,191)
Private perpetual preferred unit distributions	(1,050)	(1,050)
Net loss attributable to non-controlling interests	6,982	1,620
Earnings allocated to unvested shares	(7)	0
Net loss attributable to common stockholders – basic	(11,296)	(2,621)
Numerator - Diluted:
Net loss	(17,221)	(3,191)
Private perpetual preferred unit distributions	(1,050)	(1,050)
Net loss attributable to non-controlling interests in other partnerships	63	0
Earnings allocated to unvested shares	(7)	0
Net loss attributable to common stockholders – diluted	$ (18,215)	$ (4,241)
Denominator:
Weighted average shares outstanding - basic (in shares)	169,731	171,735
Operating partnership units (in shares)	104,028	106,146
Effect of dilutive securities:
Stock-based compensation plans (in shares)	0	0
Weighted average shares outstanding - diluted (in shares)	273,759	277,881
Earnings per share:
Basic (in USD per share)	$ (0.07)	$ (0.02)
Diluted (in USD per share)	$ (0.07)	$ (0.02)
Antidilutive securities (in shares)	194	316