Summary of Significant Accounting Principles - Components of Net Earnings Attributable to Noncontrolling Interests (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Noncontrolling Interest [Line Items]
Accretion of redeemable noncontrolling interests	$ 24,900		$ 3,100		$ 43,700	$ 3,700
Portion of net earnings attributable to noncontrolling interests	22,800		12,800		47,200	20,300
Total	$ 47,727	$ 43,212	$ 15,938	$ 8,022	$ 90,939	$ 23,960