v3.26.1
Note 4 - Fair Value Measurements - Assets and Liabilities Measured at Fair Value (Details) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Cash Equivalents $ 610,196,705 $ 174,300,148
Commodity and Cryptocurrency Futures Contracts 16,658,090  
Total 626,854,795 174,350,403
Commodity futures contracts 1,830,509 10,821,457
Corn Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 130,097 50,255
Commodity futures contracts 1,809,947 170,785
Soybean Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 1,825,673  
Commodity futures contracts 20,562 2,185,227
Sugar Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 1,607,856  
Commodity futures contracts   1,150,617
Wheat Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 13,094,464  
Commodity futures contracts   7,314,828
Fair Value, Inputs, Level 1 [Member]    
Cash Equivalents 610,196,705 174,300,148
Total 626,854,795 174,350,403
Commodity futures contracts 1,830,509 10,821,457
Fair Value, Inputs, Level 1 [Member] | Corn Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 130,097 50,255
Commodity futures contracts 1,809,947 170,785
Fair Value, Inputs, Level 1 [Member] | Soybean Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 1,825,673  
Commodity futures contracts 20,562 2,185,227
Fair Value, Inputs, Level 1 [Member] | Sugar Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 1,607,856  
Commodity futures contracts   1,150,617
Fair Value, Inputs, Level 1 [Member] | Wheat Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 13,094,464  
Commodity futures contracts   7,314,828
Fair Value, Inputs, Level 2 [Member]    
Cash Equivalents 0 0
Total 0 0
Commodity futures contracts 0 0
Fair Value, Inputs, Level 2 [Member] | Corn Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 0 0
Commodity futures contracts 0 0
Fair Value, Inputs, Level 2 [Member] | Soybean Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 0  
Commodity futures contracts 0 0
Fair Value, Inputs, Level 2 [Member] | Sugar Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 0  
Commodity futures contracts   0
Fair Value, Inputs, Level 2 [Member] | Wheat Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 0  
Commodity futures contracts   0
Fair Value, Inputs, Level 3 [Member]    
Cash Equivalents 0 0
Total 0 0
Commodity futures contracts 0 0
Fair Value, Inputs, Level 3 [Member] | Corn Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 0 0
Commodity futures contracts 0 0
Fair Value, Inputs, Level 3 [Member] | Soybean Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 0  
Commodity futures contracts 0 0
Fair Value, Inputs, Level 3 [Member] | Sugar Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts 0  
Commodity futures contracts   0
Fair Value, Inputs, Level 3 [Member] | Wheat Futures Contracts [Member]    
Commodity and Cryptocurrency Futures Contracts $ 0  
Commodity futures contracts   $ 0