Note 2	9 Months Ended
Note 2	Nov. 30, 2013
Debt Disclosure [Abstract]
Debt Disclosure [Text Block]	Note 2 – Effective June 30, 2013, we signed a Fifteenth Amendment to the Credit and Security Agreement with Arvest Bank (the Bank) which provides a $2,500,000 line of credit through June 30, 2014. Interest is payable monthly at the greater of (a) prime-floating rate minus 0.75% or (b) 4.00%. At November 30, 2013, the rate in effect was 4.00%. Borrowings are collateralized by substantially all the assets of the Company. We had $500,000 in borrowings outstanding on the above revolving credit agreement at November 30, 2013 and $1,250,000 at February 28, 2013. Available credit under the revolving credit agreement was $2,000,000 at November 30, 2013. This agreement also contains a provision for our use of the Bank’s letters of credit. The Bank agrees to issue, or obtain issuance of, commercial or stand-by letters of credit provided that no letters of credit will have an expiry date later than June 30, 2014 and that the sum of the line of credit plus the letters of credit would not exceed the borrowing base in effect at the time. The agreement contains provisions that require us to maintain specified financial ratios, restrict transactions with related parties, prohibit mergers or consolidation, disallow additional debt, and limit the amount of compensation, salaries, investments, capital expenditures and leasing transactions. We intend to renew the bank agreement or obtain other financing upon maturity. For the quarter ended November 30, 2013, we had no letters of credit outstanding.

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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