v3.26.1
Note 15 - Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
U.S. federal statutory rate, amount $ (4,096)  
U.S. federal statutory rate (21.00%) (21.00%)
Other state tax benefit, amount [1] $ 706  
Other state tax benefit* (3.60%) [1] 33.80%
State change in valuation allowance, amount $ 739  
State change in valuation allowance 3.80%  
Changes in valuation allowances, amount $ (2,076)  
Changes in valuation allowances 10.60% (70.70%)
Royalty mark to market, amount $ (1,199)  
Royalty mark to market (6.10%) 3.50%
Loss on debt extinguishment, amount $ 685  
Loss on debt extinguishment 3.50%  
Other, amount $ 16  
Other 0.10%  
Section 382 NOL limitation adjustment, amount $ 675  
Section 382 NOL limitation adjustment 3.50% 75.70%
Income tax provision (benefit), amount $ (1,810) $ 3,141
Income tax provision (benefit) (9.30%) 23.30%
Income tax provision (benefit) (9.30%) 23.30%
Nondeductible expenses   0.10%
Stock-based compensation   0.30%
Other   1.60%
[1] State taxes in CA and NY comprise the majority (greater than 50%) of the tax effect in this category