CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenue
Revenue	$ 172,209	$ 132,138	$ 338,873	$ 250,009
Cost of revenue
Cost of product revenue	32,418	22,779	63,001	42,827
Cost of contract and other revenue	631	1,000	1,177	1,555
Amortization of acquired intangible assets	1,721	3,052	3,434	6,108
Cost of revenue	34,770	26,831	67,612	50,490
Gross profit	137,439	105,307	271,261	199,519
Operating expenses:
Research and development	46,331	40,525	88,951	77,884
Sales, general and administrative	28,115	24,402	56,173	50,229
Amortization of acquired intangible assets	0	187	0	382
Impairment of assets	0	1,071	0	1,071
Change in fair value of earn-out liability	0	(1,200)	0	(500)
Total operating expenses	74,446	64,985	145,124	129,066
Operating income	62,993	40,322	126,137	70,453
Interest income and other income (expense), net	5,228	4,400	10,084	8,987
Interest expense	(382)	(371)	(759)	(737)
Interest and other income (expense), net	4,846	4,029	9,325	8,250
Income before income taxes	67,839	44,351	135,462	78,703
Provision for income taxes	9,904	8,295	17,224	9,749
Net income	$ 57,935	$ 36,056	$ 118,238	$ 68,954
Net income per share:
Basic net income per share	$ 0.54	$ 0.33	$ 1.10	$ 0.64
Diluted net income per share	$ 0.53	$ 0.33	$ 1.09	$ 0.63
Weighted-average shares used in per share calculation:
Basic (in shares)	107,586	107,721	107,412	107,906
Diluted (in shares)	108,520	109,047	108,639	109,628
Product revenue
Revenue
Revenue	$ 81,325	$ 56,692	$ 157,634	$ 107,052
Royalties
Revenue
Revenue	68,607	56,380	142,582	103,856
Contract and other revenue
Revenue
Revenue	$ 22,277	$ 19,066	$ 38,657	$ 39,101