Income Taxes - Components of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current income tax provision:
Federal	$ 59,333	$ 32,129	$ 34,124
State	32,794	22,743	16,415
Total current income tax provision	92,127	54,872	50,539
Deferred income tax provision (benefit):
Federal	18,753	(26,554)	4,645
State	10,054	(16,068)	2,851
Total deferred income tax provision (benefit)	28,807	(42,622)	7,496
Total income tax provision	$ 120,934	$ 12,250	$ 58,035