Shareholders' Equity and Earnings (Loss) Per Common Share - Basic and Diluted Earnings (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Shareholders' Equity and Earnings (Loss) Per Common Share
Net income (loss)	$ 98,986	$ (89,725)	$ (67,261)
Net (income) loss attributable to redeemable noncontrolling interests	(13,244)	8,728	4,958
Net (income) loss attributable to noncontrolling interests	(371)	1,740
Net income (loss) attributable to common shareholders	85,371	(79,257)	(62,303)
Distributions to participating securities	(1,860)	(2,854)	(3,100)
Net income (loss) available to common shareholders - basic	83,511	(82,111)	(65,403)
Net income (loss) available to common shareholders - diluted	$ 83,511	$ (82,111)	$ (65,403)
Weighted average number of common shares outstanding - basic	119,005	130,839	133,451
Weighted average number of common shares outstanding - diluted	119,005	130,839	133,451
Earnings (loss) per common share - basic	$ 0.70	$ (0.63)	$ (0.49)
Earnings (loss) per common share - diluted	$ 0.70	$ (0.63)	$ (0.49)