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Note 2 - Revenue Recognition - Customers with Sales and Accounts Receivable Greater Than 10% (Details) - Customer Concentration Risk [Member]	3 Months Ended		12 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Accounts Receivable [Member] \| Distributor A [Member]
Concentration risk	30.00%		35.00%
Accounts Receivable [Member] \| Value Added Reseller A [Member]
Concentration risk	17.00%
Accounts Receivable [Member] \| Distributor B [Member]
Concentration risk	13.00%		14.00%
Revenue Benchmark [Member] \| Distributor A [Member]
Concentration risk	26.00%	24.00%
Revenue Benchmark [Member] \| Distributor B [Member]
Concentration risk	16.00%	19.00%
Revenue Benchmark [Member] \| Distributor C [Member]
Concentration risk		11.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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