Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenues	$ 1,295,947	$ 1,132,018	$ 892,208
Cost of revenues	706,960	577,365	478,916
Gross profit	588,987	554,653	413,292
Operating expenses:
Research and development	104,969	75,716	70,161
Selling, general, and administrative	486,341	389,430	307,605
Total operating expenses	591,310	465,146	377,766
Income (loss) from operations	(2,323)	89,507	35,526
Interest and other income (expense), net	(130)	(23,500)	(6,177)
Income (loss) before provision for income taxes	(2,453)	66,007	29,349
Benefit from income taxes	(8,101)	(11,842)	(2,845)
Net income	$ 5,648	$ 77,849	$ 32,194
Net income per share:
Basic (in dollars per share)	$ 0.13	$ 1.79	$ 0.76
Diluted (in dollars per share)	$ 0.12	$ 1.62	$ 0.74
Weighted-average shares outstanding:
Basic (in shares)	44,398	43,475	42,583
Diluted (in shares)	45,891	47,943	43,743
Product revenues
Revenues	$ 903,222	$ 812,512	$ 636,031
Cost of revenues	493,626	422,855	354,004
Services and other revenues
Revenues	392,725	319,506	256,177
Cost of revenues	$ 213,334	$ 154,510	$ 124,912