CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Net revenue	$ 103,769	$ 86,920
Cost of revenue	66,702	53,239
Gross profit	37,067	33,681
Operating expenses:
Research and development	8,673	9,781
Selling and marketing	17,033	17,270
General and administrative	11,891	8,623
Decrease in fair value of earnout liability		(261)
Restructuring and severance	817	1,716
Total operating expenses	38,414	37,129
Loss from operations	(1,347)	(3,448)
Non-operating income (expense):
Interest expense, net	(483)	(1,462)
Gain on forgiveness of Paycheck Protection Program note	2,946
Gain on investment	611
Foreign currency losses, net	(79)	(122)
Income (loss) before income tax provision	1,648	(5,032)
Income tax provision	(28)	(73)
Net income (loss)	1,620	(5,105)
Other comprehensive income (loss):
Foreign currency translation adjustment	(629)	553
Comprehensive income (loss)	$ 991	$ (4,552)
Net income (loss) per common share:
Basic	$ 0.02	$ (0.34)
Diluted	$ 0.02	$ (0.34)
Weighted average shares used in computing net income (loss) per common share:
Basic	21,340	17,978
Diluted	22,267	17,978