CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Statement [Abstract]
Net revenue	$ 30,996	$ 29,097	$ 83,914	$ 75,252
Cost of revenue	19,808	17,979	53,550	47,602
Gross profit	11,188	11,118	30,364	27,650
Operating expenses:
Research and development	2,625	2,088	7,633	6,556
Selling and marketing	5,326	4,471	15,709	12,682
General and administrative	2,639	2,400	7,623	7,120
Restructuring and severance	49	99	132	761
Total operating expenses	10,639	9,058	31,097	27,119
Income (loss) from operations	549	2,060	(733)	531
Non-operating income (expense):
Interest expense, net	(39)	(62)	(101)	(451)
Gain on forgiveness of Paycheck Protection Program note				2,946
Gain on investment		611	30	611
Foreign currency gains (losses), net	(3)	(48)	111	(2)
Income (loss) before income tax benefit (provision)	507	2,561	(693)	3,635
Income tax benefit (provision)	12	(21)	(38)	(94)
Net income (loss)	519	2,540	(731)	3,541
Other comprehensive income (loss):
Foreign currency translation adjustment	(644)	(229)	(1,490)	(449)
Comprehensive income (loss)	$ (125)	$ 2,311	$ (2,221)	$ 3,092
Net income (loss) per common share:
Basic	$ 0.01	$ 0.10	$ (0.07)	$ 0.13
Diluted	$ 0.01	$ 0.09	$ (0.07)	$ 0.12
Weighted average shares used in computing net income (loss) per common share:
Basic	22,682	22,448	22,632	20,948
Diluted	23,315	29,330	22,632	21,861