Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenue:
Total revenue	$ 9,292	$ 8,406	$ 23,958	$ 28,532
Cost of revenue:
Total cost of revenue	8,297	7,271	20,306	24,315
Gross profit	995	1,135	3,652	4,217
Operating expenses:
Selling, general and administrative	2,250	2,030	5,440	6,195
Research and development	297	259	864	776
Total operating expenses	2,547	2,289	6,304	6,971
Loss from operations	(1,552)	(1,154)	(2,652)	(2,754)
Other income, net	419	29	1,188	116
Loss before income taxes	(1,133)	(1,125)	(1,464)	(2,638)
Income taxes	0	0	0	0
Net loss	$ (1,133)	$ (1,125)	$ (1,464)	$ (2,638)
Basic and diluted loss per share (in dollars per share)	$ (0.06)	$ (0.05)	$ (0.07)	$ (0.13)
Shares used in per share calculations:
Basic and diluted (in shares)	19,849	20,470	19,996	20,441
Net loss	$ (1,133)	$ (1,125)	$ (1,464)	$ (2,638)
Other comprehensive loss
Foreign currency translation, net of tax	(8)	(14)	(18)	(62)
Total other comprehensive loss	(8)	(14)	(18)	(62)
Comprehensive loss	(1,141)	(1,139)	(1,482)	(2,700)
Partner Solutions [Member]
Revenue:
Total revenue	8,634	7,557	21,652	26,042
Cost of revenue:
Total cost of revenue	7,681	6,574	18,375	22,232
Gross profit	953	983	3,277	3,810
Edge to Cloud [Member]
Revenue:
Total revenue	658	849	2,306	2,490
Cost of revenue:
Total cost of revenue	616	697	1,931	2,083
Gross profit	$ 42	$ 152	$ 375	$ 407