CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net revenues:
Revenues	$ 91,009	$ 102,985	$ 297,362	$ 301,314
Cost of revenues:
Total cost of revenues	33,104	33,206	110,919	101,405
Gross profit	57,905	69,779	186,443	199,909
Operating expenses:
Research and development	19,767	17,110	59,193	49,869
Marketing and selling	23,004	24,362	71,052	69,962
General and administrative	17,582	14,066	50,216	42,241
Restructuring costs, net	(589)	158	4,873	515
Total operating expenses	59,764	55,696	185,334	162,587
Operating (loss) income	(1,859)	14,083	1,109	37,322
Interest expense, net	(5,060)	(2,741)	(12,989)	(6,161)
Other income, net	21	15	188	7
(Loss) income before income taxes	(6,898)	11,357	(11,692)	31,168
Provision for (benefit from) income taxes	436	(665)	619	1,187
Net (loss) income	$ (7,334)	$ 12,022	$ (12,311)	$ 29,981
Net (loss) income per common share – basic	$ (0.17)	$ 0.27	$ (0.28)	$ 0.67
Net (loss) income per common share – diluted	$ (0.17)	$ 0.27	$ (0.28)	$ 0.66
Weighted-average common shares outstanding – basic	44,209	44,476	44,042	44,676
Weighted-average common shares outstanding – diluted	44,209	44,703	44,042	45,107
Subscription
Net revenues:
Revenues	$ 38,018	$ 41,782	$ 121,842	$ 108,878
Cost of revenues:
Total cost of revenues	4,793	6,163	14,579	18,057
Maintenance
Net revenues:
Revenues			20,230	27,280
Cost of revenues:
Total cost of revenues	4,614	4,849
Integrated solutions & other
Net revenues:
Revenues	32,761	33,923	109,172	109,054
Cost of revenues:
Total cost of revenues	$ 23,697	$ 22,194	$ 81,915	$ 67,969