CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenue
Revenue	$ 145,513	$ 105,298	$ 395,522	$ 338,892
Cost of revenue
Cost of product revenue	24,554	19,388	67,381	64,554
Cost of contract and other revenue	752	1,295	2,307	4,280
Amortization of acquired intangible assets	2,796	3,349	8,904	10,472
Cost of revenue	28,102	24,032	78,592	79,306
Gross profit	117,411	81,266	316,930	259,586
Operating expenses:
Research and development	41,299	37,368	119,183	120,842
Sales, general and administrative	25,867	25,333	76,096	82,484
Amortization of acquired intangible assets	94	258	476	1,022
Restructuring and other charges (recoveries)	0	(100)	0	9,394
Gain on divestiture	0	(90,843)	0	(90,843)
Impairment of assets	0	10,045	1,071	10,045
Change in fair value of earn-out liability	(4,544)	(5,666)	(5,044)	8,134
Total operating expenses (benefits)	62,716	(23,605)	191,782	141,078
Operating income	54,695	104,871	125,148	118,508
Interest income and other income (expense), net	4,667	2,715	13,654	7,112
Loss on fair value adjustment of derivatives, net	0	0	0	(240)
Interest expense	(327)	(356)	(1,064)	(1,113)
Interest and other income (expense), net	4,340	2,359	12,590	5,759
Income before income taxes	59,035	107,230	137,738	124,267
Provision for (benefit from) income taxes	10,370	4,032	20,119	(151,092)
Net income	$ 48,665	$ 103,198	$ 117,619	$ 275,359
Net income per share:
Basic net income per share	$ 0.45	$ 0.95	$ 1.09	$ 2.54
Diluted net income per share	$ 0.45	$ 0.93	$ 1.08	$ 2.48
Weighted-average shares used in per share calculation:
Basic (in shares)	107,235	108,317	107,681	108,412
Diluted (in shares)	108,474	110,775	109,318	111,179
Product revenue
Revenue
Revenue	$ 66,394	$ 52,181	$ 173,446	$ 170,934
Royalties
Revenue
Revenue	64,105	28,857	167,961	97,698
Contract and other revenue
Revenue
Revenue	$ 15,014	$ 24,260	$ 54,115	$ 70,260