REVOLVING LINES OF CREDIT	3 Months Ended
Apr. 30, 2017
Debt Disclosure [Abstract]
Debt Disclosure [Text Block]	Note 8. Revolving Lines of Credit Effective April 1, 2016, One Earth and NuGen each entered into $10.0 million revolving loan facilities that matured April 1, 2017. Neither One Earth nor NuGen had outstanding borrowings on the revolving loans during the three months ended April 30, 2017 and 2016.

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-URI http://asc.fasb.org/topic&trid=2208564

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