Note 3 - Significant Customers and Concentration of Risks - Schedule of Concentration of Significant Customers (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Accounts Receivable	$ 3,130	$ 6,239
Revenue from Contract with Customer Benchmark [Member] \| Customer Concentration Risk [Member] \| Customer One [Member]
Revenue	$ 22,425	$ 24,599
Concentration Percentage	32.90%	33.60%
Revenue from Contract with Customer Benchmark [Member] \| Customer Concentration Risk [Member] \| Customer two [Member]
Revenue	$ 13,248	$ 14,115
Concentration Percentage	19.40%	19.30%
Revenue from Contract with Customer Benchmark [Member] \| Customer Concentration Risk [Member] \| Customer Three [Member]
Revenue	$ 9,896	$ 6,082
Concentration Percentage	14.50%	8.30%
Revenue from Contract with Customer Benchmark [Member] \| Customer Concentration Risk [Member] \| Three Customers [Member]
Revenue	$ 45,569	$ 44,796
Concentration Percentage	66.80%	61.10%
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer One [Member]
Concentration Percentage	15.30%	3.80%
Accounts Receivable	$ 479	$ 238
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer two [Member]
Concentration Percentage	13.60%	17.30%
Accounts Receivable	$ 426	$ 1,077
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer Three [Member]
Concentration Percentage	12.70%	13.60%
Accounts Receivable	$ 399	$ 846
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer Four [Member]
Concentration Percentage	3.70%	20.50%
Accounts Receivable	$ 117	$ 1,278
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Four Customers [Member]
Concentration Percentage	45.40%	55.10%
Accounts Receivable	$ 1,421	$ 3,439