Income Taxes - Reconciliation of Taxes from Statutory Rate to Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Federal statutory income tax rate	21.00%	21.00%	21.00%
Provision for income taxes computed at the statutory tax rate	$ 160,615	$ 100,683	$ 178,289
Valuation allowance	5,700	11,290	1,941
Uncertain tax positions	853	(14,784)	1,202
State tax benefit, net of federal impact	(1,714)	(9,062)	(293)
Other, net	(1,293)	(2,312)	(4,455)
Total income tax provision	$ 164,161	$ 85,815	$ 176,684