v3.26.1
Note 5 - Derivative Instruments and Hedging Activities - Offsetting of Financial Assets and Liabilities and Derivative Assets and Liabilities (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Gross amount of recognized assets $ 402,086  
Gross amount offset, assets 0  
Commodity and Cryptocurrency Futures Contracts 402,086  
Available for offset, assets 391,053  
Collateral, due to broker, assets 0  
Net amount, assets 11,033  
Gross amount of recognized liabilities 47,115,683 $ 10,821,457
Gross amount offset, liabilities 0 0
Derivative liabilities 47,115,683 10,821,457
Futures contracts available for offset, liabilities 391,053 50,255
Collateral, due from broker, liabilities 46,724,630 10,771,202
Net amount, liabilities 0 0
Derivative liabilities 47,115,683 10,821,457
Derivative asset 402,086  
Soybean Futures Contracts [Member]    
Gross amount of recognized assets 242,041  
Gross amount offset, assets 0  
Commodity and Cryptocurrency Futures Contracts 242,041  
Available for offset, assets 242,041  
Collateral, due to broker, assets 0  
Net amount, assets 0  
Gross amount of recognized liabilities 943,813 2,185,227
Gross amount offset, liabilities 0 0
Derivative liabilities 943,813 2,185,227
Futures contracts available for offset, liabilities 242,041 0
Collateral, due from broker, liabilities 701,772 2,185,227
Net amount, liabilities 0 0
Derivative liabilities 943,813 2,185,227
Derivative asset 242,041  
Corn Futures Contracts [Member]    
Gross amount of recognized assets   50,255
Gross amount offset, assets   0
Commodity and Cryptocurrency Futures Contracts   50,255
Available for offset, assets   50,255
Collateral, due to broker, assets   0
Net amount, assets   0
Gross amount of recognized liabilities 20,676,471 170,785
Gross amount offset, liabilities 0 0
Derivative liabilities 20,676,471 170,785
Futures contracts available for offset, liabilities 0 50,255
Collateral, due from broker, liabilities 20,676,471 120,530
Net amount, liabilities 0 0
Derivative liabilities 20,676,471 170,785
Derivative asset   50,255
Sugar Futures Contracts [Member]    
Gross amount of recognized assets 149,012  
Gross amount offset, assets 0  
Commodity and Cryptocurrency Futures Contracts 149,012  
Available for offset, assets 149,012  
Collateral, due to broker, assets 0  
Net amount, assets 0  
Gross amount of recognized liabilities 827,027 1,150,617
Gross amount offset, liabilities 0 0
Derivative liabilities 827,027 1,150,617
Futures contracts available for offset, liabilities 149,012 0
Collateral, due from broker, liabilities 678,015 1,150,617
Net amount, liabilities 0 0
Derivative liabilities 827,027 1,150,617
Derivative asset 149,012  
European Carbon Allowances Futures Contracts [Member]    
Gross amount of recognized assets 11,033  
Gross amount offset, assets 0  
Commodity and Cryptocurrency Futures Contracts 11,033  
Available for offset, assets 0  
Collateral, due to broker, assets 0  
Net amount, assets 11,033  
Derivative asset 11,033  
Wheat Futures Contracts [Member]    
Gross amount of recognized liabilities 24,668,372 7,314,828
Gross amount offset, liabilities 0 0
Derivative liabilities 24,668,372 7,314,828
Futures contracts available for offset, liabilities 0 0
Collateral, due from broker, liabilities 24,668,372 7,314,828
Net amount, liabilities 0 0
Derivative liabilities $ 24,668,372 $ 7,314,828