Note 4 - Leases - Lease Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Operating Lease Cost	$ 584	$ 1,341
Weighted Average Remaining Lease Term – Operating Leases (Year)	2 years 11 months 15 days	2 years 10 months 2 days
Short-term Lease Cost	$ 1,031	$ 1,228
Weighted Average Discount Rate – Operating Leases	6.72%	6.23%
Variable Lease Cost	$ 189	$ 529
Gain on Lease Termination	0	(685)
Total Operating Lease Cost	1,804	2,413
Operating Lease – Operating Cash Flows	597	991
New ROU Assets – Operating Leases	$ 585	$ 52