Income Taxes - Reconciliation of Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Reconciliation of income taxes at the United States Federal statutory rate to the effective income tax rate
Effective Federal income tax rate	11.60%
Income taxes at the United States statutory rate	$ 58,506	$ 43,026	$ 25,290
State income taxes	1,033	1,075	387
Effect of change in valuation allowance	1,978	680	(1,443)
Foreign income tax rate differentials	329	289	152
Stock based compensation	(6,718)	(3,818)	(3,658)
Internal revenue code section 162(m) limitation	4,488	2,692	1,481
Credit expirations	784	1,181	2,342
Rate change	44	94	159
Credit generation	(6,900)	(4,764)	(3,096)
Discrete items, net	2,161	206	72
GILTI inclusion	45	69	301
Foreign-derived intangible income	(24,052)	(20,526)
Other, net	638	1,602	(209)
Income tax provision	$ 32,336	$ 21,806	$ 21,778