Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income taxes currently payable	$ 28,006	$ 35,215	$ 50,369
Deferred income taxes	(2,460)	14,933	10,937
Provision for income taxes	$ 25,546	$ 50,148	$ 61,306