Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenues	$ 348,059	$ 296,402	$ 998,273	$ 820,984
Cost of revenues	188,964	149,623	531,039	415,624
Gross profit	159,095	146,779	467,234	405,360
Operating expenses:
Research and development	25,171	19,477	76,556	53,770
Selling, general, and administrative	115,459	97,910	354,644	273,672
Total operating expenses	140,630	117,387	431,200	327,442
Income from operations	18,465	29,392	36,034	77,918
Interest and other income (expense), net	(1,148)	(6,065)	(2,973)	(18,715)
Income before provision for income taxes	17,317	23,327	33,061	59,203
Provision for (benefit from) income taxes	543	(5,990)	(995)	(4,665)
Net income	$ 16,774	$ 29,317	$ 34,056	$ 63,868
Net income per share:
Basic (in dollars per share)	$ 0.38	$ 0.67	$ 0.77	$ 1.48
Diluted (in dollars per share)	$ 0.37	$ 0.61	$ 0.73	$ 1.35
Weighted-average shares outstanding:
Basic (in shares)	44,441	43,648	44,304	43,293
Diluted (in shares)	45,819	48,341	46,759	47,195
Product revenues
Revenues	$ 246,565	$ 213,970	$ 706,246	$ 589,006
Cost of revenues	134,023	110,743	374,175	303,597
Services and other revenues
Revenues	101,494	82,432	292,027	231,978
Cost of revenues	$ 54,941	$ 38,880	$ 156,864	$ 112,027