Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Consolidated Statements of Operations and Comprehensive Loss
Revenue	$ 8,231	$ 5,877
Cost of revenue (excluding amortization of intangible assets)	3,156	2,336
Amortization of intangible assets	76	76
Gross profit	4,999	3,465
Operating expenses:
Sales and marketing	9,378	6,299
General and administrative	3,458	2,756
Research and development	2,007	1,679
Total operating expenses	14,843	10,734
Loss from operations	(9,844)	(7,269)
Other (expense) income:
Interest expense	(911)	(889)
Other (expense) income	(107)	22
Total other expense	(1,018)	(867)
Net loss	$ (10,862)	$ (8,136)
Net loss per common share, basic	$ (0.75)	$ (0.56)
Net loss per common share, diluted	$ (0.75)	$ (0.56)
Weighted average common shares outstanding, basic	14,538,864	14,438,405
Weighted average common shares outstanding, diluted	14,538,864	14,438,405
Comprehensive loss:
Net loss	$ (10,862)	$ (8,136)
Foreign currency translation adjustment	47	(11)
Comprehensive loss	$ (10,815)	$ (8,147)