Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue:
Total revenue	$ 10,394	$ 10,671	$ 20,126	$ 20,643
Cost of revenue:
Total cost of revenue	8,795	9,479	17,044	17,858
Gross profit	1,599	1,192	3,082	2,785
Operating expenses:
Selling, general and administrative	2,022	2,148	4,165	4,424
Research and development	256	365	517	533
Total operating expenses	2,278	2,513	4,682	4,957
Loss from operations	(679)	(1,321)	(1,600)	(2,172)
Other income, net	54	1,614	87	1,605
(Loss) income before income taxes	(625)	293	(1,513)	(567)
Income taxes	0	0	0	0
Net (loss) income	$ (625)	$ 293	$ (1,513)	$ (567)
Basic (loss) earnings per share (in dollars per share)	$ (0.03)	$ 0.02	$ (0.07)	$ (0.04)
Diluted (loss) earnings per share (in dollars per share)	$ (0.03)	$ 0.02	$ (0.07)	$ (0.04)
Shares used in per share calculations:
Basic (in shares)	20,406	13,332	20,426	13,267
Diluted (in shares)	20,406	13,881	20,426	13,267
Net (loss) income	$ (625)	$ 293	$ (1,513)	$ (567)
Other comprehensive loss
Foreign currency translation, net of tax	(51)	(34)	(48)	(66)
Total other comprehensive loss	(51)	(34)	(48)	(66)
Comprehensive (loss) income	(676)	259	(1,561)	(633)
Partner Solutions [Member]
Revenue:
Total revenue	9,353	9,960	18,485	18,755
Cost of revenue:
Total cost of revenue	8,106	8,578	15,658	16,037
Gross profit	1,247	1,382	2,827	2,718
Edge to Cloud [Member]
Revenue:
Total revenue	1,041	711	1,641	1,888
Cost of revenue:
Total cost of revenue	689	901	1,386	1,821
Gross profit	$ 352	$ (190)	$ 255	$ 67