Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenue:
Total revenue	$ 16,729	$ 15,096
Cost of revenue:
Total cost of revenue	14,144	12,705
Gross profit	2,585	2,391
Operating expenses:
Selling, general and administrative	2,897	2,934
Research and development	127	2,336
Total operating expenses	3,024	5,270
Loss from operations	(439)	(2,879)
Other income (loss), net	(35)	33
Loss before income taxes	(474)	(2,846)
Net loss	$ (474)	$ (2,846)
Basic loss per share	$ (0.04)	$ (0.22)
Diluted loss per share	$ (0.04)	$ (0.22)
Shares used in per share calculations:
Basic	13,055	12,795
Diluted	13,055	12,795
Net loss	$ (474)	$ (2,846)
Other comprehensive income (loss)
Foreign currency translation, net of tax	(34)	2
Unrealized gain (loss) on investments, net of tax	(1)	8
Total other comprehensive income (loss)	(35)	10
Comprehensive loss	(509)	(2,836)
Partner Solutions [Member]
Revenue:
Total revenue	15,905	13,101
Cost of revenue:
Total cost of revenue	13,156	11,149
Gross profit	2,749	1,952
Edge to Cloud [Member]
Revenue:
Total revenue	824	1,995
Cost of revenue:
Total cost of revenue	988	1,556
Gross profit	$ (164)	$ 439