Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Revenues	$ 58,422	$ 51,300
Cost of revenues	12,698	5,190
Gross profit	45,724	46,110
Operating expenses:
Selling and marketing	11,581	9,096
Research and development	26,197	17,772
General and administrative	17,920	12,801
Change in fair value of contingent consideration	12,864
Amortization of intangible assets	8,100	2,920
Total operating expenses	76,662	42,589
Operating (loss) income	(30,938)	3,521
Non-operating income (expense):
Gain on sale of software products		711
Interest income, net	34	96
Other income (expense), net	76	(3)
(Loss) income before provision for income taxes	(30,828)	4,325
Provision for income tax expense	215	160
Net (loss) income	$ (31,043)	$ 4,165
Net (loss) earnings per share:
Basic and diluted	$ (0.61)	$ 0.10
Weighted average shares outstanding:
Basic	51,232	40,808
Diluted	51,232	42,764