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Financial Instruments	6 Months Ended
Financial Instruments	Aug. 31, 2014
Investments, All Other Investments [Abstract]
Financial Instruments	Financial Instruments Except for cash and the note receivable from Mesquite (which management believes approximates its fair value based on current market conditions for instruments with similar collateral, interest rates, and maturity dates), the only significant financial instruments the Company has are its investments in unconsolidated investees accounted for using the equity method (for which fair value disclosure is not required by GAAP) and amounts due to and from the Newport Funds. There is no formal agreement between the Company and the Newport Funds related to the amounts due, including no stated right of offset, repayment terms, and interest rate or method. Accordingly, it is not practical to estimate the fair value of such financial instruments.