Annual report [Section 13 and 15(d), not S-K Item 405]

Commitments and Contingencies (Details)

v3.25.4
Commitments and Contingencies (Details)
 12 Months Ended
Dec. 31, 2025
USD ($)
BTU
gal
T
Commitments and Contingencies [Line Items]  
Indexed price sales contracts (in US Tons) | T 7,800
Future commitments for capital projects $ 17,530,000
Sales Commitments [Member]  
Commitments and Contingencies [Line Items]  
Indexed-price sales (in US Gallons) | gal 90,270,100
Sales contracts valued $ 6,123,200
Sales Commitments [Member] | Alcohol Sales Contracts [Member]  
Commitments and Contingencies [Line Items]  
Sales contracts valued $ 218,045,300
Alcohol from its Suppliers [Member] | Purchase Commitments [Member]  
Commitments and Contingencies [Line Items]  
Indexed-price sales (in US Gallons) | gal 20,796,700
Alcohol from its Suppliers [Member] | Ethanol Purchase Contracts [Member]  
Commitments and Contingencies [Line Items]  
Fixed-price purchase contracts value $ 2,900
Corn from Suppliers [Member] | Purchase Commitments [Member]  
Commitments and Contingencies [Line Items]  
Fixed-price purchase contracts value $ 26,245,600
Natural Gas [Member] | Purchase Commitments [Member]  
Commitments and Contingencies [Line Items]  
Indexed-price purchase contracts (in British Thermal Units) | BTU 3,140,000