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Consolidated Condensed Financial Statements (Details)	6 Months Ended
	Jul. 31, 2016
Disclosure Text Block [Abstract]
Number of Reportable Segments	1
Number of Ethanol Entities Under Ownership Interest	3
Number of Ethanol Entities Under Majority Ownership Interest	2

X

- Definition

Number of ethanol entities which are majority ownership interests.

+ References

No definition available.

+ Details

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X

- Definition

Number of ethanol entities under ownership interest.

+ References

No definition available.

+ Details

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- References

No definition available.

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X

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

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