CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue
Revenue	$ 52,790	$ 52,277	$ 105,237	$ 103,052
Cost of goods sold
Costs of good sold	17,284	17,446	33,053	33,979
Gross profit	35,506	34,831	72,184	69,073
Operating costs
Sales and marketing	16,381	15,021	32,276	32,189
Research and development	12,876	12,096	26,625	24,340
General and administrative	13,270	15,039	28,165	27,590
Amortization	1,217	1,534	2,599	3,107
Total operating costs	43,744	43,690	89,665	87,226
Operating loss	(8,238)	(8,859)	(17,481)	(18,153)
Interest income, net	35	2	18	6
Other income (expense), net	(675)	1,029	14,972	667
Loss before income taxes	(8,878)	(7,828)	(2,491)	(17,480)
Provision (benefit) for income taxes	472	(1,143)	1,645	(1,644)
Net loss	$ (9,350)	$ (6,685)	$ (4,136)	$ (15,836)
Net loss per share
Basic	$ (0.23)	$ (0.17)	$ (0.10)	$ (0.40)
Diluted	$ (0.23)	$ (0.17)	$ (0.10)	$ (0.40)
Weighted average common shares outstanding
Basic	40,157	39,694	39,870	39,692
Diluted	40,157	39,694	39,870	39,692
Product and license
Revenue
Revenue	$ 28,731	$ 28,378	$ 58,216	$ 56,823
Cost of goods sold
Costs of good sold	10,947	10,565	20,026	21,317
Services and other
Revenue
Revenue	24,059	23,899	47,021	46,229
Cost of goods sold
Costs of good sold	$ 6,337	$ 6,881	$ 13,027	$ 12,662