v3.26.3
Note 12 - Fair Value Measurements - Valuation Assumptions (Details)
Jun. 30, 2026
Measurement Input, Share Price [Member] | June 2023 Warrants Tranche A [Member]  
Warrants and Rights Outstanding, Measurement Input 2.15
Measurement Input, Share Price [Member] | Other Warrants [Member]  
Warrants and Rights Outstanding, Measurement Input 2.15 [1]
Measurement Input, Expected Term [Member] | June 2023 Warrants Tranche A [Member]  
Warrants and Rights Outstanding, Measurement Input 2
Measurement Input, Expected Term [Member] | Other Warrants [Member] | Minimum [Member]  
Warrants and Rights Outstanding, Measurement Input 0.59 [1]
Measurement Input, Expected Term [Member] | Other Warrants [Member] | Maximum [Member]  
Warrants and Rights Outstanding, Measurement Input 1.19 [1]
Measurement Input, Price Volatility [Member] | June 2023 Warrants Tranche A [Member]  
Warrants and Rights Outstanding, Measurement Input 0.678
Measurement Input, Price Volatility [Member] | Other Warrants [Member] | Minimum [Member]  
Warrants and Rights Outstanding, Measurement Input 0.613 [1]
Measurement Input, Price Volatility [Member] | Other Warrants [Member] | Maximum [Member]  
Warrants and Rights Outstanding, Measurement Input 0.626 [1]
Measurement Input, Risk Free Interest Rate [Member] | June 2023 Warrants Tranche A [Member]  
Warrants and Rights Outstanding, Measurement Input 0.041
Measurement Input, Risk Free Interest Rate [Member] | Other Warrants [Member]  
Warrants and Rights Outstanding, Measurement Input 0.04 [1]
Measurement Input, Expected Dividend Rate [Member] | June 2023 Warrants Tranche A [Member]  
Warrants and Rights Outstanding, Measurement Input 0
Measurement Input, Expected Dividend Rate [Member] | Other Warrants [Member]  
Warrants and Rights Outstanding, Measurement Input 0 [1]
[1] Includes all liability classified warrants and prefunded warrants except the June 2023 Tranche A Warrants (see Note 16 - Warrants for further information).