Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Sales
Hardware	$ 1,601	$ 1,654	$ 2,968	$ 3,295
Services and other	2,055	7,660	4,392	15,503
Total sales	3,656	9,314	7,360	18,798
Cost of sales
Hardware	1,296	1,311	2,279	2,716
Services and other	543	3,775	1,657	8,173
Total cost of sales	1,839	5,086	3,936	10,889
Gross profit	1,817	4,228	3,424	7,909
Operating expenses:
Sales and marketing expenses	371	610	798	1,307
Research and development expenses	245	394	558	767
General and administrative expenses	2,465	2,421	5,321	4,711
Depreciation and amortization expense	380	308	746	594
Goodwill impairment			10,646
Total operating expenses	3,461	3,733	18,069	7,379
Operating income/(loss)	(1,644)	495	(14,645)	530
Other income (expenses):
Interest expense	(260)	(213)	(487)	(417)
Change in fair value of warrant liability		22		21
Gain on settlement of obligations	1	6	41	13
Change in fair value of Special Loan	(551)		(702)
Other expense	(1)
Total other expense	(811)	(185)	(1,148)	(383)
Income/(loss) before income taxes	(2,455)	310	(15,793)	147
Benefit/(provision) for income taxes	(4)	107	151	86
Net income/(loss)	$ (2,459)	$ 417	$ (15,642)	$ 233
Basic earnings/(loss) per common share	$ (0.25)	$ 0.04	$ (1.59)	$ 0.02
Diluted earnings/(loss) per common share	$ (0.25)	$ 0.04	$ (1.59)	$ 0.02
Weighted average shares outstanding - basic	9,837	9,736	9,815	9,731
Weighted average shares outstanding - diluted	9,837	9,736	9,815	9,731