Income From Cancellation of Debt	9 Months Ended
Income From Cancellation of Debt	Nov. 30, 2012
Income From Cancellation Of Debt [Abstract]
INCOME FROM CANCELLATION OF DEBT:	8. INCOME FROM CANCELLATION OF DEBT: On October 29, 2012, the Company, its affiliates, agents and representatives entered into a Settlement Agreement and Release (the "Agreement and Release") with the Police and Fire Retirement System of City of Detroit, its affiliates, agents and representatives (collectively, "PFRS"). In connection with the Company's bankruptcy, in 1993, the Company was ordered to pay PFRS a total of $1,056,226.85 over time in connection with an unsecured claim against the Company. As of the date of the Agreement and Release, the Company has paid PFRS an aggregate of $359,653.27. On October 31, 2012, pursuant to the Agreement and Release, the Company paid PFRS a lump sum payment of $475,000.00 as full and final satisfaction of PFRS' unsecured claim against the Company. The Agreement and Release also provides for mutual releases among the parties.

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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