Summary of Significant Accounting Policies	3 Months Ended
Summary of Significant Accounting Policies	Dec. 31, 2024
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Nature of Business As of December 31, 2024, Red Trail Energy, LLC, a North Dakota limited liability company (the “Company”), owned and operated a 50 million gallon annual name-plate production ethanol plant near Richardton, North Dakota (the “Plant”). Reduced Carbon Dioxide Fuels Credits As of December 31, 2024, the Company was in the market to sell voluntary carbon dioxide reduction credits. The Company generated these credits through its carbon dioxide sequestration project. The Company held these credits in inventory for the purpose of seeking buyers who were interested in purchasing them. The Company used the inventory method of accounting for these credits and did not include these credits as assets on its balance sheet because they have negligible incremental costs associated with their generation. As of December 31, 2024 the Company has received $948,000 for carbon credit sales. When the Company entered into a contract to sell these credits, it recognized income upon transferring of the credit. Accounting Estimates Management uses estimates and assumptions in preparing these financial statements in accordance with generally accepted accounting principles. Those estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities and the reported revenues and expenses. Significant items subject to such estimates and assumptions include the useful lives of property, plant and equipment, inventory, asset retirement obligation, and allowance for credit losses. Actual results could differ from those estimates. Net Income (Loss) Per Unit Net income (loss) per unit is calculated on a basic and fully diluted basis using the weighted average units outstanding during the period.
Nature of Operations	Nature of Business As of December 31, 2024, Red Trail Energy, LLC, a North Dakota limited liability company (the “Company”), owned and operated a 50 million gallon annual name-plate production ethanol plant near Richardton, North Dakota (the “Plant”).

RED TRAIL ENERGY, LLC 10-Q