Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Sales
Total sales	$ 11,568	$ 11,180	$ 30,708	$ 32,860
Cost of sales
Total cost of sales	6,265	6,666	16,018	19,792
Gross profit	5,303	4,514	14,690	13,068
Operating expenses:
Sales and marketing expenses	1,301	718	3,666	2,572
Research and development expenses	393	238	1,136	897
General and administrative expenses	2,632	2,847	8,125	8,269
Depreciation and amortization expense	817	885	2,393	2,060
Deal and transaction expenses	0	110	0	538
Total operating expenses	5,143	4,798	15,320	14,336
Operating income (loss)	160	(284)	(630)	(1,268)
Other income (expenses):
Interest expense, including amortization of debt discount	(734)	(757)	(2,324)	(1,956)
Change in fair value of equity guarantee	(1,369)	442	(1,461)	369
Loss on warrant amendment	0	0	0	(345)
Gain/(loss) on settlement of obligations	0	37	0	(237)
Other income (expense)	(3)	(2)	132	3
Total other income (expense)	(2,106)	(280)	(3,653)	4,524
Net (loss) income before income taxes	(1,946)	(564)	(4,283)	3,256
Benefit (provision) for income taxes	15	10	(73)	(46)
Net (loss) income	$ (1,931)	$ (554)	$ (4,356)	$ 3,210
Basic (loss) earnings per common share (in dollars per share)	$ (0.22)	$ (0.08)	$ (0.56)	$ 0.5
Diluted (loss) earnings per common share (in dollars per share)	$ (0.22)	$ (0.08)	$ (0.56)	$ 0.5
Weighted average shares outstanding - basic (in shares)	8,713	7,250	7,775	6,461
Weighted average shares outstanding - diluted (in shares)	8,713	7,250	7,775	6,461
Warrants in Debt and Equity Offerings to Finance Merger [Member]
Other income (expenses):
Change in fair value of warrant liability	$ 0	$ 0	$ 0	$ 7,902
Purchaser Warrant [Member]
Other income (expenses):
Change in fair value of warrant liability				(650)
Loss on debt waiver consent	0	0	0	(1,212)
Hardware [Member]
Sales
Total sales	4,847	5,015	12,606	17,141
Cost of sales
Total cost of sales	3,384	3,811	9,314	13,803
Service and Other [Member]
Sales
Total sales	6,721	6,165	18,102	15,719
Cost of sales
Total cost of sales	$ 2,881	$ 2,855	$ 6,704	$ 5,989