Income Taxes - Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Federal
Current	$ 22,581	$ 4,256	$ 18,918
Deferred	2,273	(4,273)	(406)
Total Federal	24,854	(17)	18,512
State
Current	361	145	589
Deferred	110	(129)	25
Total State	471	16	614
Total Federal and State	$ 25,325	$ (1)	$ 19,126