Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Sales
Hardware	$ 8,229	$ 6,981
Services and other	23,369	15,494
Total sales	31,598	22,475
Cost of sales
Hardware	6,245	4,776
Services and other	11,614	7,476
Total cost of sales	17,859	12,252
Gross profit	13,739	10,223
Operating expenses:
Sales and marketing	2,344	2,075
Research and development	1,413	1,257
General and administrative	9,092	9,714
Depreciation and amortization	1,250	1,185
Lease termination expense		474
Gain on reversal of earnout liability	(250)
Total operating expenses	13,849	14,705
Operating loss	(110)	(4,482)
Other income/(expenses):
Interest expense, including amortization of debt discount	(831)	(2,606)
Change in fair value of warrant liability	21	837
Gain on settlement of obligations	2,046	294
Debt conversion expense		(5,055)
Other income/(expense), net	5	(6)
Total other income/(expense)	1,241	(6,536)
Net income/(loss) before income taxes	1,131	(11,018)
Benefit from income taxes	(93)	398
Net income/(loss)	1,038	(10,620)
Dividends on preferred stock		345
Preferred stock conversion expense		3,932
Net income/(loss) attributable to common shareholders	$ 1,038	$ (14,897)
Net income/(loss) per common share - basic	$ 0.11	$ (2.95)
Net income/(loss) per common share - diluted	0.11	(2.95)
Net income/(loss) per common share attributable to common shareholders	$ 0.11	$ (4.14)
Weighted average shares outstanding - basic	9,748	3,602
Weighted average shares outstanding - diluted	9,759	3,602