Note 5 - Note Payable to Bank	3 Months Ended
Apr. 30, 2012
Debt Disclosure [Text Block]	5. NOTE PAYABLE TO BANK As of April 30, 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 2.75% per annum and has no financial covenants if the Trust maintains bank balances of at least $250,000 with the lender, the line of credit bears interest at the prime rate plus 1.0% with a 6.0% rate floor. The line is 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 no funds drawn on this line of credit as of April 30, 2012. Subsequent to the maturity date of May 23, 2012, the line of credit was extended for 30 days to allow time to complete negotiations on a one-year extension.

Note 5 - Note Payable to Bank

3 Months Ended

Apr. 30, 2012

5. NOTE PAYABLE TO BANK

As of April 30, 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 2.75% per annum and has no financial covenants if the Trust maintains bank balances of at least $250,000 with the lender, the line of credit bears interest at the prime rate plus 1.0% with a 6.0% rate floor. The line is 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 no funds drawn on this line of credit as of April 30, 2012. Subsequent to the maturity date of May 23, 2012, the line of credit was extended for 30 days to allow time to complete negotiations on a one-year extension.

- 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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