Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Total revenue	$ 134,003	$ 119,351	$ 441,198	$ 411,788
Total cost of revenue	29,086	27,909	92,618	89,035
Gross profit	104,917	91,442	348,580	322,753
Operating expenses:
Research and development	51,598	53,092	160,126	150,608
Sales and marketing	44,069	41,352	132,543	120,345
General and administrative	17,218	18,258	53,791	54,054
Amortization of intangible assets	7,704	6,571	23,143	18,682
Other operating (income) expense, net	(4,408)	(2,835)	1,324	(9,383)
Total operating expenses	116,181	116,438	370,927	334,306
Operating loss	(11,264)	(24,996)	(22,347)	(11,553)
Interest expense	1,529	1,566	4,583	2,851
Other (income) expense, net	(1,890)	2,107	(9,698)	26,082
Loss before income taxes	(10,903)	(28,669)	(17,232)	(40,486)
Income tax (benefit) expense	(6,541)	4,579	11,369	15,008
Net loss	$ (4,362)	$ (33,248)	$ (28,601)	$ (55,494)
Loss per share:
Net loss per share attributable to common stockholders, basic	$ (0.05)	$ (0.42)	$ (0.36)	$ (0.7)
Net loss per share attributable to common stockholders, diluted	$ (0.05)	$ (0.42)	$ (0.36)	$ (0.7)
Weighted average shares outstanding:
Weighted average number of shares used in computing net loss per share, basic	80,431	79,207	80,204	79,205
Weighted average number of shares used in computing net loss per share, diluted	80,431	79,207	80,204	79,205
Total Software and Related Services [Member]
Total revenue	$ 125,594	$ 110,471	$ 414,322	$ 384,698
Total cost of revenue	22,023	20,844	69,817	66,753
License [Member]
Total revenue	79,825	67,245	279,972	256,102
Total cost of revenue	3,083	2,579	11,888	11,386
Maintenance and Other Services [Member]
Total revenue	39,252	36,520	114,069	105,453
Total cost of revenue	13,689	13,025	41,754	38,628
Total Software [Member]
Total revenue	119,077	103,765	394,041	361,555
Total cost of revenue	16,772	15,604	53,642	50,014
Software Related Services [Member]
Total revenue	6,517	6,706	20,281	23,143
Total cost of revenue	5,251	5,240	16,175	16,739
Client Engineering Services [Member]
Total revenue	7,126	7,355	22,936	22,414
Total cost of revenue	5,930	5,835	19,321	18,390
Other [Member]
Total revenue	1,283	1,525	3,940	4,676
Total cost of revenue	$ 1,133	$ 1,230	$ 3,480	$ 3,892