Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenue:
Total revenue	$ 40,367	$ 47,144
Cost of revenue:
Total cost of revenue	34,952	39,418
Gross profit	5,415	7,726
Operating expenses:
Selling, general and administrative	8,003	9,314
Research and development	1,304	266
Total operating expenses	9,307	9,580
Loss from operations	(3,892)	(1,854)
Other income (loss), net	1,650	(35)
Loss before income taxes	(2,242)	(1,889)
Income taxes	0	0
Net loss	$ (2,242)	$ (1,889)
Basic loss per share (in dollars per share)	$ (0.13)	$ (0.14)
Diluted loss per share (in dollars per share)	$ (0.13)	$ (0.14)
Shares used in per share calculations:
Basic (in shares)	16,640	13,139
Diluted (in shares)	16,640	13,139
Comprehensive loss:
Net loss	$ (2,242)	$ (1,889)
Other comprehensive (loss) income:
Foreign currency translation, net of tax	(39)	26
Unrealized gain on investments, net of tax	0	7
Total other comprehensive (loss) income	(39)	33
Comprehensive loss	(2,281)	(1,856)
Partner Solutions [Member]
Revenue:
Total revenue	36,516	42,257
Cost of revenue:
Total cost of revenue	31,478	35,171
Gross profit	5,038	7,086
Edge to Cloud [Member]
Revenue:
Total revenue	3,851	4,887
Cost of revenue:
Total cost of revenue	3,474	4,247
Gross profit	$ 377	$ 640