Note 8 - Information About Operating Segments and Geographic Areas - Profit and Loss Information (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Revenue	$ 9,732	$ 9,972
Cost of revenue	8,248	8,379
Gross profit	1,484	1,593
Partner Solutions [Member]
Revenue	9,132	8,795
Cost of revenue	7,552	7,459
Gross profit	1,580	1,336
Edge to Cloud [Member]
Revenue	600	1,177
Cost of revenue	696	920
Gross profit	$ (96)	$ 257

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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