Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue:
Total revenue	$ 8,406	$ 10,646	$ 28,532	$ 31,289
Cost of revenue:
Total cost of revenue	7,271	9,318	24,315	27,176
Gross profit	1,135	1,328	4,217	4,113
Operating expenses:
Selling, general and administrative	2,030	1,786	6,195	6,209
Research and development	259	408	776	941
Total operating expenses	2,289	2,194	6,971	7,150
Loss from operations	(1,154)	(866)	(2,754)	(3,037)
Other income (expense), net	29	(29)	116	1,575
Loss before income taxes	(1,125)	(895)	(2,638)	(1,462)
Income taxes	0	0	0	0
Net loss	$ (1,125)	$ (895)	$ (2,638)	$ (1,462)
Basic and diluted loss per share (in dollars per share)	$ (0.05)	$ (0.05)	$ (0.13)	$ (0.09)
Shares used in per share calculations:
Basic and diluted (in shares)	20,470	19,603	20,441	15,419
Net loss	$ (1,125)	$ (895)	$ (2,638)	$ (1,462)
Other comprehensive loss
Foreign currency translation, net of tax	(14)	37	(62)	(30)
Total other comprehensive (loss) income	(14)	37	(62)	(30)
Comprehensive loss	(1,139)	(858)	(2,700)	(1,492)
Partner Solutions [Member]
Revenue:
Total revenue	7,557	9,638	26,042	28,393
Cost of revenue:
Total cost of revenue	6,574	8,491	22,232	24,528
Gross profit	983	1,147	3,810	3,865
Edge to Cloud [Member]
Revenue:
Total revenue	849	1,008	2,490	2,896
Cost of revenue:
Total cost of revenue	697	827	2,083	2,648
Gross profit	$ 152	$ 181	$ 407	$ 248