Income Taxes - Reconciliation of Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Provision at statutory rate	$ 25,613	$ 18,421	$ 16,511
State income taxes, net of federal tax benefit	5,236	2,938	2,288
Valuation allowance	(78)	571	168
Foreign - tax rate differential and other	340	388	606
Federal tax credits	(1,548)	(1,016)	(770)
Compensation subject to section 162(m)	930	693	685
Stock based compensation	(967)	(523)	(1,510)
Other	(158)	(251)	(239)
Provision for income taxes	$ 29,368	$ 21,221	$ 17,739