Note 8 - Information About Operating Segments and Geographic Areas - Profit and Loss Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenue	$ 6,525	$ 10,394	$ 14,666	$ 20,126
Cost of revenue	5,153	8,795	12,009	17,044
Gross profit	1,372	1,599	2,657	3,082
Partner Solutions [Member]
Revenue	5,751	9,353	13,018	18,485
Cost of revenue	4,507	8,106	10,694	15,658
Gross profit	1,244	1,247	2,324	2,827
Edge to Cloud [Member]
Revenue	774	1,041	1,648	1,641
Cost of revenue	646	689	1,315	1,386
Gross profit	$ 128	$ 352	$ 333	$ 255