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:
Total revenue	$ 256,564	$ 292,326	$ 765,448	$ 820,316
Cost of revenue:
Total cost of revenue	146,594	162,642	427,017	466,911
Gross profit	109,970	129,684	338,431	353,405
Operating expenses:
Research and development	26,395	24,093	77,843	71,996
Sales and marketing	16,808	16,465	51,483	46,146
General and administrative	19,854	17,446	52,842	48,519
Total operating expenses	63,057	58,004	182,168	166,661
Income from operations	46,913	71,680	156,263	186,744
Other income (expense):
Interest income	6,560	4,580	18,126	12,824
Interest expense	(1,333)	(1,325)	(4,017)	(4,027)
Other, net	3,225	(1,260)	1,257	(4,348)
Total other income	8,452	1,995	15,366	4,449
Income before income taxes	55,365	73,675	171,629	191,193
Income tax provision	6,789	7,744	20,593	15,986
Net income	$ 48,576	$ 65,931	$ 151,036	$ 175,207
Net income per share:
Basic	$ 1.49	$ 2.01	$ 4.63	$ 5.35
Diluted	$ 1.49	$ 1.99	$ 4.61	$ 5.28
Shares used in computing net income per share:
Basic weighted average shares of common stock	32,550	32,807	32,595	32,775
Diluted weighted average shares of common stock	32,675	33,159	32,780	33,208
Product
Revenue:
Total revenue	$ 246,826	$ 283,367	$ 735,626	$ 795,047
Cost of revenue:
Total cost of revenue	136,379	154,798	399,049	444,311
Services
Revenue:
Total revenue	9,738	8,959	29,822	25,269
Cost of revenue:
Total cost of revenue	$ 10,215	$ 7,844	$ 27,968	$ 22,600