Income Taxes - Deferred Taxes (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
Net operating loss carryforwards	$ 53,960	$ 63,471
Research credit carryforwards	26,309	26,908
Stock compensation	11,158	9,743
Other	19,542	12,989
Deferred tax assets	110,969	113,111
Valuation allowance for deferred tax assets	(57,472)	(35,931)
Net deferred tax assets	53,497	77,180
Deferred tax liabilities:
Identified intangibles	(64,696)	(66,848)
Other	(10,886)	(5,459)
Net deferred tax liabilities	(75,582)	(72,307)
Deferred income taxes, net	$ (22,085)
Deferred income taxes, net		$ 4,873