Note 8 - Information About Operating Segments and Geographical Areas - Profit and Loss Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenue	$ 9,292	$ 8,406	$ 23,958	$ 28,532
Cost of revenue	8,297	7,271	20,306	24,315
Gross profit	995	1,135	3,652	4,217
Partner Solutions [Member]
Revenue	8,634	7,557	21,652	26,042
Cost of revenue	7,681	6,574	18,375	22,232
Gross profit	953	983	3,277	3,810
Edge to Cloud [Member]
Revenue	658	849	2,306	2,490
Cost of revenue	616	697	1,931	2,083
Gross profit	$ 42	$ 152	$ 375	$ 407