Income Taxes - Components (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current tax expense:
Federal	$ 23,225	$ 7,401	$ 9,748
State	4,681	2,163	2,279
Deferred tax expense (benefit)	5,803	(12,176)	670
Total income tax expense (benefit)	$ 33,709	$ (2,612)	$ 12,697