Shareholders' Equity and Earnings (Loss) Per Common Share - Basic and Diluted Earnings (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Shareholders' Equity and Earnings (Loss) Per Common Share
Net income (loss)	$ (21,581)	$ 996	$ 119,836	$ (26,391)
Net (income) loss attributable to redeemable noncontrolling interests	2,546	(103)	(15,712)	2,472
Net (income) loss attributable to noncontrolling interests	(258)		(174)	1,108
Net income (loss) attributable to common shareholders	(19,293)	893	103,950	(22,811)
Distributions to participating securities	(658)	(763)	(671)	(1,497)
Net income (loss) available to common shareholders - basic	(19,951)	130	103,279	(24,308)
Net income (loss) available to common shareholders - diluted	$ (19,951)	$ 130	$ 103,279	$ (24,308)
Weighted average number of common shares outstanding - basic	114,360	131,351	120,741	131,456
Weighted average number of common shares outstanding - diluted	114,360	131,351	120,741	131,456
Earnings (loss) per common share - basic	$ (0.17)	$ 0.00	$ 0.86	$ (0.18)
Earnings (loss) per common share - diluted	$ (0.17)	$ 0.00	$ 0.86	$ (0.18)