Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 137,862	$ 79,926	$ 107,699
State	47,226	27,401	39,028
Foreign	41,464	20,018	33,227
Deferred:
Federal and state	(22,515)	(9,089)	(9,959)
Foreign	1,117	(2,650)	1,087
Provision (benefit) for income taxes	$ 205,154	$ 115,606	$ 171,082