v3.26.1
Note 16 - Acquisition (Details Textual) - Dolly Varden Acquisition [Member]
Mar. 26, 2026
USD ($)
Dec. 07, 2025
Mar. 31, 2026
Business Acquisition [Line Items]      
Exchange ratio   0.1652  
Total equity value $ 228,423,981    
Kitsault Valley Project [Member]      
Business Acquisition [Line Items]      
Ownership percentage     100.00%
Contango Shareholders [Member]      
Business Acquisition [Line Items]      
Percentage of investment in equity affiliate     48.00%