Note 5 - Note Payable to Bank	6 Months Ended
Jul. 31, 2012
Debt Disclosure [Text Block]	5. NOTE PAYABLE TO BANK As of July 31, 2012, the Trust has a revolving bank line of credit agreement, with a credit limit of $500,000. The line of credit bears interest at the prime rate plus 1.00% per annum with a 6.0% rate floor and has no financial covenants. As of July 31, 2012, the line was secured by a junior security interest in the Yuma, Arizona property and the Trust’s trade receivables. Mr. Wirth is a guarantor on the line of credit. The Trust had drawn funds of $355,945 on this line of credit as of July 31, 2012. On June 22, 2012, the line of credit was extended for one year to June 23, 2013. See Note 12 – “Subsequent Events” for additional information.

Note 5 - Note Payable to Bank

6 Months Ended

Jul. 31, 2012

5. NOTE PAYABLE TO BANK

As of July 31, 2012, the Trust has a revolving bank line of credit agreement, with a credit limit of $500,000. The line of credit bears interest at the prime rate plus 1.00% per annum with a 6.0% rate floor and has no financial covenants. As of July 31, 2012, the line was secured by a junior security interest in the Yuma, Arizona property and the Trust’s trade receivables. Mr. Wirth is a guarantor on the line of credit. The Trust had drawn funds of $355,945 on this line of credit as of July 31, 2012. On June 22, 2012, the line of credit was extended for one year to June 23, 2013. See Note 12 – “Subsequent Events” for additional information.

- Definition

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.

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