Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenues	$ 137,209	$ 119,893	$ 267,892	$ 233,313
Cost of revenues	26,662	25,046	53,616	49,048
Gross profit	110,547	94,847	214,276	184,265
Operating expenses:
Research and development	27,424	24,791	55,219	47,898
Sales and marketing	26,241	23,730	51,869	43,872
General and administrative	14,055	13,333	29,183	25,967
Total operating expenses	67,720	61,854	136,271	117,737
Income from operations	42,827	32,993	78,005	66,528
Other income (expense), net:
Interest income	3,809	839	6,206	1,357
Other income (expense), net	(959)	(1,710)	(1,175)	(2,420)
Total other income (expense), net	2,850	(871)	5,031	(1,063)
Income before income taxes	45,677	32,122	83,036	65,465
Income tax provision	10,295	5,526	18,549	13,459
Net income	$ 35,382	$ 26,596	$ 64,487	$ 52,006
Net income per share:
Basic (in dollars per share)	$ 0.96	$ 0.69	$ 1.75	$ 1.34
Diluted (in dollars per share)	$ 0.95	$ 0.67	$ 1.72	$ 1.31
Weighted average shares used in computing net income per share:
Basic (in shares)	36,842	38,738	36,954	38,864
Diluted (in shares)	37,435	39,689	37,551	39,844