Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Statement [Abstract]
Revenues	$ 148,708	$ 137,209	$ 294,513	$ 267,892
Cost of revenues	26,415	26,662	53,613	53,616
Gross profit	122,293	110,547	240,900	214,276
Operating expenses:
Research and development	27,119	27,424	54,649	55,219
Sales and marketing	32,146	26,241	61,554	51,869
General and administrative	14,960	14,055	31,868	29,183
Total operating expenses	74,225	67,720	148,071	136,271
Income from operations	48,068	42,827	92,829	78,005
Other income (expense), net:
Interest income	6,703	3,809	12,826	6,206
Other expense, net	(587)	(959)	(1,986)	(1,175)
Total other income, net	6,116	2,850	10,840	5,031
Income before income taxes	54,184	45,677	103,669	83,036
Income tax provision	10,412	10,295	20,166	18,549
Net income	$ 43,772	$ 35,382	$ 83,503	$ 64,487
Net income per share:
Basic (in USD per share)	$ 1.19	$ 0.96	$ 2.26	$ 1.75
Diluted (in USD per share)	$ 1.17	$ 0.95	$ 2.22	$ 1.72
Weighted average shares used in computing net income per share:
Basic (in shares)	36,915	36,842	36,935	36,954
Diluted (in shares)	37,464	37,435	37,594	37,551