Note 8 - Information About Operating Segments and Geographic Areas - Profit and Loss Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue	$ 8,141	$ 9,732
Cost of revenue	6,856	8,249
Gross profit	1,285	1,483
Partner Solutions [Member]
Revenue	7,267	9,132
Cost of revenue	6,187	7,552
Gross profit	1,080	1,580
Edge to Cloud [Member]
Revenue	874	600
Cost of revenue	669	697
Gross profit	$ 205	$ (97)