Note 15 - Information About Operating Segments and Geographic Areas (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Year Ended December 31,
	2020			2019
Partner Solutions:
Revenue	$	42,257		$	50,628
Cost of revenue		35,171			43,198
Gross profit		7,086			7,430
Edge to Cloud:
Revenue		4,887			8,655
Cost of revenue		4,247			5,989
Gross profit		640			2,666
Total gross profit		7,726			10,096
Operating expenses		9,580			19,410
Other income, net		(35	)		149
Income tax expense		-			(16	)
Net loss	$	(1,889	)	$	(9,181	)

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

	Year Ended December 31,
	2020		2019
Total revenue:
North America	$	40,339	$	50,110
Asia		4,750		7,150
Europe		2,055		2,023
Total revenue	$	47,144	$	59,283

	December 31,
	2020		2019
Long-lived assets:
North America	$	1,179	$	2,016
Asia		178		177
Europe		-		340
Total long-lived assets	$	1,358	$	2,533