Income Taxes (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Deferred income tax provision (benefit)
Federal income tax	$ 44,883	$ (25,675)	$ 29,171
State income tax	29,827	(19,924)	6,361
Net deferred income tax provision (benefit)	74,710	(45,599)	35,532
Deferred income tax provision (benefit)
Federal tax (benefit) expense at statutory rate	150,223	(125,823)	33,441
State income tax	26,646	(20,607)	6,141
Permanent differences	(2,078)	(3,114)	(4,267)
Change in federal valuation allowance	(103,262)	103,262	0
Change in state valuation allowance	3,181	683	217
Net deferred income tax provision (benefit)	74,710	(45,599)	35,532
Total income tax provision (benefit)	$ 74,710	$ (45,599)	$ 35,532