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Long-Term Debt, Early Repayment, Period For Written Notice

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Amount of annual principal payment for debt instrument.

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Debt - Ethanol Production Segment Narrative (Details)		3 Months Ended
Debt - Ethanol Production Segment Narrative (Details)	Jul. 24, 2023	Mar. 31, 2026 USD ($) $ / gal	Dec. 31, 2025 USD ($)
Debt Instrument [Line Items]
Carbon equipment liabilities		$ 12,869,000	$ 104,217,000
$75.0 Million Loan Agreement \| Green Plains Wood River and Green Plains Shenandoah
Debt Instrument [Line Items]
Face amount		$ 75,000,000.0
Stated percentage		5.02%
Annual principal payments		$ 1,500,000
Minimum loan to value ratio, percent		50.00%
Fixed charge coverage ratio		1.25
Debt service reserve term of future payments		6 months
Minimum working capital required for compliance, per gallon (in dollars per gallon) \| $ / gal		0.10
Minimum working capital required for compliance		$ 90,300,000
Interest rate of delayed draw loan		6.52%
$75.0 Million Loan Agreement \| Green Plains Wood River and Green Plains Shenandoah \| Minimum
Debt Instrument [Line Items]
Unused capacity fee, percentage		0.00%
$75.0 Million Loan Agreement \| Green Plains Wood River and Green Plains Shenandoah \| Maximum
Debt Instrument [Line Items]
Unused capacity fee, percentage		1.50%
Medium-Term Note \| Green Plains Central City Capture Company, Green Plains Wood River Capture Company LLC, Green Plains York Capture Company LLC \| Tallgrass High Plains Carbon Storage, LLC
Debt Instrument [Line Items]
Term	144 months
Internal rate of return	9.00%
Outstanding principal		$ 126,900,000
Prior written notice	90 days