Income Taxes - Provision (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current tax provision (benefit):
Federal		$ (4,397)	$ (4,395)
State	$ 846	(875)	891
Total current tax provision (benefit)	846	(5,272)	(3,504)
Deferred tax provision (benefit):
Federal	32,510	6,659	95,655
State	5,344	(199)	14,055
Total deferred tax provision (benefit)	37,854	6,460	109,710
Provision for income taxes	$ 38,700	$ 1,188	$ 106,206