Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Sales, net	$ 72,050	$ 67,449
Cost of sales	29,253	25,959
Gross profit	42,797	41,490
Operating expenses:
Sales and marketing	28,313	28,352
Research and development	4,826	3,832
General and administrative	28,286	36,379
Total operating expenses	61,425	68,563
Operating loss	(18,628)	(27,073)
Nonoperating expenses:
Other income, net - Employee Retention Tax Credit	2,085	0
Interest income (expense), net	3	(55)
Net loss	$ (16,540)	$ (27,128)
Basic loss per common share (in dollars per share)	$ (0.24)	$ (0.40)
Diluted loss per common share (in dollars per share)	$ (0.24)	$ (0.40)
Basic weighted average common shares outstanding (in shares)	69,729	67,185
Diluted weighted average common shares outstanding (in shares)	69,729	67,185