Summary of Critical and Significant Accounting Policies - Redeemable Noncontrolling Interests (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accounting Policies [Abstract]
Redeemable noncontrolling interest	$ 34,666	$ 32,239	$ 37,410
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Balance at January 1,	32,239	37,410	35,475
Reclassifications due to change in redemption value and other	6,890	(4,299)	2,008
Redemptions	(4,463)	(872)	(73)
Balance at December 31,	$ 34,666	$ 32,239	$ 37,410