Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Total revenue	$ 166,034	$ 159,781
Total cost of revenue	32,735	31,603
Gross profit	133,299	128,178
Operating expenses:
Research and development	53,251	47,079
Sales and marketing	43,492	37,840
General and administrative	17,951	17,426
Amortization of intangible assets	7,814	5,903
Other operating expense (income), net	5,605	(781)
Total operating expenses	128,113	107,467
Operating income	5,186	20,711
Interest expense	1,526	585
Other (income) expense, net	(3,613)	2,068
Income before income taxes	7,273	18,058
Income tax expense	9,232	6,530
Net (loss) income	$ (1,959)	$ 11,528
(Loss) income per share:
Net (loss) income per share attributable to common stockholders, basic	$ (0.02)	$ 0.15
Net (loss) income per share attributable to common stockholders, diluted	$ (0.02)	$ 0.13
Weighted average shares outstanding:
Weighted average number of shares used in computing net (loss) income per share, basic	80,191	79,462
Weighted average number of shares used in computing net (loss) income per share, diluted	80,191	87,261
Total Software and Related Services [Member]
Total revenue	$ 156,743	$ 149,958
Total cost of revenue	24,866	23,441
License [Member]
Total revenue	112,409	106,169
Total cost of revenue	4,824	4,687
Maintenance and Other Services [Member]
Total revenue	37,234	34,728
Total cost of revenue	14,426	12,719
Total Software [Member]
Total revenue	149,643	140,897
Total cost of revenue	19,250	17,406
Software Related Services [Member]
Total revenue	7,100	9,061
Total cost of revenue	5,616	6,035
Client Engineering Services [Member]
Total revenue	7,776	8,012
Total cost of revenue	6,624	6,641
Other [Member]
Total revenue	1,515	1,811
Total cost of revenue	$ 1,245	$ 1,521