CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Net revenues:
Revenues	$ 108,542	$ 97,680	$ 206,353	$ 198,329
Cost of revenues:
Total cost of revenues	42,197	34,314	77,815	68,199
Gross profit	66,345	63,366	128,538	130,130
Operating expenses:
Research and development	20,000	16,023	39,426	32,759
Marketing and selling	25,391	23,673	48,048	45,600
General and administrative	16,020	13,364	32,634	28,175
Restructuring costs, net	5,462	342	5,462	357
Total operating expenses	66,873	53,402	125,570	106,891
Operating income (loss)	(528)	9,964	2,968	23,239
Interest expense, net	(4,214)	(1,944)	(7,929)	(3,420)
Other income (expense), net	20	79	167	(8)
(Loss) income before income taxes	(4,722)	8,099	(4,794)	19,811
(Benefit from) Provision for income taxes	(126)	726	183	1,852
Net (loss) income	$ (4,596)	$ 7,373	$ (4,977)	$ 17,959
Net (loss) income per common share – basic	$ (0.10)	$ 0.16	$ (0.11)	$ 0.40
Net (loss) income per common share – diluted	$ (0.10)	$ 0.16	$ (0.11)	$ 0.40
Weighted-average common shares outstanding – basic	44,099	44,740	43,957	44,778
Weighted-average common shares outstanding – diluted	44,099	45,110	43,957	45,280
Subscription
Net revenues:
Revenues	$ 44,439	$ 34,142	$ 83,824	$ 67,096
Cost of revenues:
Total cost of revenues	5,522	6,292	9,786	11,894
Maintenance
Net revenues:
Revenues			23,468	27,775
Cost of revenues:
Total cost of revenues	5,064	5,253
Integrated solutions & other
Net revenues:
Revenues	40,635	35,763	76,411	75,131
Cost of revenues:
Total cost of revenues	$ 31,611	$ 22,769	$ 58,218	$ 45,775