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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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The average effective interest rate during the reporting period.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Indebtedness divided by net capital.

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Debt - Ethanol Production Segment, Partnership Segment, Covenant Compliance, and Restricted Net Assets Narrative (Details)		3 Months Ended
	Jul. 20, 2021 USD ($)	Mar. 31, 2024 USD ($) $ / gal	Feb. 09, 2021 USD ($)
Debt Instrument [Line Items]
Amount of restricted net assets		$ 131,400,000
$125.0 Million Junior Secured Mezzanine Notes Due 2026 \| Green Plains SPE LLC
Debt Instrument [Line Items]
Face amount		$ 125,000,000	$ 125,000,000
Interest rate, stated percentage		11.75%
Debt instrument, term		42 months
$125.0 Million Junior Secured Mezzanine Notes Due 2026 \| Green Plains SPE LLC \| Elect To Pay In Cash
Debt Instrument [Line Items]
Interest rate, basis spread on variable rate, percentage		6.00%
$125.0 Million Junior Secured Mezzanine Notes Due 2026 \| Green Plains SPE LLC \| Paid In Kind
Debt Instrument [Line Items]
Interest rate, basis spread on variable rate, percentage		6.75%
$75.0 Million Loan Agreement \| Green Plains Wood River and Green Plains Shenandoah
Debt Instrument [Line Items]
Face amount		$ 75,000,000
Interest rate, stated percentage		5.02%
Interest rate premium		1.50%
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		5.02%
$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%
$60.0 Million Term Loan \| Partnership Segment
Debt Instrument [Line Items]
Option to prepay per quarter, amount	$ 1,500,000
Option for prepayment, period after closing date	12 months
Prepayments		$ 1,500,000
$60.0 Million Term Loan \| Minimum \| Partnership Segment
Debt Instrument [Line Items]
Minimum debt service coverage ratio		1.10
$60.0 Million Term Loan \| Maximum \| Partnership Segment
Debt Instrument [Line Items]
Maximum consolidated leverage ratio		2.50
$60.0 Million Term Loan \| Secured Overnight Financing Rate (SOFR) \| Partnership Segment
Debt Instrument [Line Items]
Interest rate, basis spread on variable rate, percentage	8.26%
Term Loan
Debt Instrument [Line Items]
Interest rate, stated percentage		13.59%