Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenue:
Total revenue	$ 919,998	$ 662,428	$ 474,560
Cost of revenue:
Total cost of revenue	518,208	375,983	275,976
Gross profit	401,790	286,445	198,584
Operating expenses:
Research and development	78,356	65,431	61,833
Sales and marketing	53,599	47,548	38,746
General and administrative	57,474	46,141	39,964
Total operating expenses	189,429	159,120	140,543
Income from operations	212,361	127,325	58,041
Other (expense) income:
Interest income	4,551	209	738
Interest expense	(5,576)	(4,835)	(5,211)
Other, net	(6,451)	(2,271)	2,318
Total other expense	(7,476)	(6,897)	(2,155)
Income before income taxes	204,885	120,428	55,886
Income tax provision	21,806	21,778	5,904
Net income	$ 183,079	$ 98,650	$ 49,982
Net income per share:
Basic	$ 5.54	$ 2.94	$ 1.50
Diluted	$ 5.46	$ 2.88	$ 1.46
Shares used in computing net income per share:
Basic weighted average common shares	33,043	33,555	33,257
Diluted weighted average common shares	33,542	34,268	34,128
Product
Revenue:
Total revenue	$ 890,582	$ 634,445	$ 449,903
Cost of revenue:
Total cost of revenue	492,104	349,558	252,390
Services
Revenue:
Total revenue	29,416	27,983	24,657
Cost of revenue:
Total cost of revenue	$ 26,104	$ 26,425	$ 23,586