Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue:
Total revenue	$ 254,020	$ 203,595
Cost of revenue:
Total cost of revenue	150,001	113,829
Gross profit	104,019	89,766
Operating expenses:
Research and development	23,773	16,973
Sales and marketing	14,144	11,291
General and administrative	14,745	12,579
Total operating expenses	52,662	40,843
Income from operations	51,357	48,923
Other income (expense):
Interest income	3,936	95
Interest expense	(1,353)	(1,518)
Other, net	(1,038)	(1,617)
Total other income (expense)	1,545	(3,040)
Income before income taxes	52,902	45,883
Income tax provision	5,205	4,269
Net income	$ 47,697	$ 41,614
Net income per share:
Basic	$ 1.46	$ 1.25
Diluted	$ 1.43	$ 1.22
Shares used in computing net income per share:
Basic weighted average shares of common stock	32,744	33,245
Diluted weighted average shares of common stock	33,293	33,974
Product
Revenue:
Total revenue	$ 246,007	$ 196,531
Cost of revenue:
Total cost of revenue	142,771	107,642
Services
Revenue:
Total revenue	8,013	7,064
Cost of revenue:
Total cost of revenue	$ 7,230	$ 6,187