Income Taxes - Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current:
Federal	$ 54,097	$ 50,194	$ 59,450
State	39	5,017	5,822
Current Income Tax Expense (Benefit), Total	54,136	55,211	65,272
Deferred:
Federal	229	(578)	5,050
State	325	811	623
Deferred Income Tax Expense (Benefit)	554	233	5,673
Income Tax Expense (Benefit), Total	$ 54,690	$ 55,444	$ 70,945