Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Condensed Consolidated Statements of Operations [Abstract]
Revenues, net	$ 6,812	$ 6,754
Cost of revenues	3,165	3,674
Gross profit	3,647	3,080
Operating expenses:
Engineering and product development	96	241
Selling and marketing	2,993	3,018
General and administrative	2,573	2,710
Total operating expenses	5,662	5,969
Loss from operations	(2,015)	(2,889)
Other income (expense):
Interest expense	(486)	(524)
Interest income	69	45
Total other expense	(417)	(479)
Net loss	$ (2,432)	$ (3,368)
Net loss per share of common stock - basic (in dollars per share)	$ (0.58)	$ (0.96)
Net loss per share of common stock - diluted (in dollars per share)	$ (0.58)	$ (0.96)
Weighted average shares of common stock outstanding - basic (in shares)	4,171,161	3,506,025
Weighted average shares of common stock outstanding - diluted (in shares)	4,171,161	3,506,025