Note 11 - Segment, Customer Concentration and Geographical Information - Schedule of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Revenues	$ 4,221	$ 4,621
Family Safety [Member]
Revenues	3,421	3,788
CommSuite [Member]
Revenues	800	734
ViewSpot [Member]
Revenues	$ 0	$ 99

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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+ Details