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Liquidation Of Insurance Subsidiary	12 Months Ended
Jul. 31, 2011
Liquidation Of Insurance Subsidiary
Liquidation Of Insurance Subsidiary	T. LIQUIDATION OF INSURANCE SUBSIDIARY The Company ceased insuring risks through its insurance subsidiary during fiscal 2010 because of the uncertainty of the timing of the deductibility of the insurance premium. Further, the Company did not believe that the future benefits of the insurance subsidiary, including the risk shifting and risk distribution among the Company's operating subsidiaries, would be in excess of the administrative cost of maintenance. Effective May 31, 2010, the insurance subsidiary was fully liquidated and dissolved and the Company did not incur any losses related to the liquidation.

Liquidation Of Insurance Subsidiary

12 Months Ended

Jul. 31, 2011

T. LIQUIDATION OF INSURANCE SUBSIDIARY

The Company ceased insuring risks through its insurance subsidiary during fiscal 2010 because of the uncertainty of the timing of the deductibility of the insurance premium. Further, the Company did not believe that the future benefits of the insurance subsidiary, including the risk shifting and risk distribution among the Company's operating subsidiaries, would be in excess of the administrative cost of maintenance. Effective May 31, 2010, the insurance subsidiary was fully liquidated and dissolved and the Company did not incur any losses related to the liquidation.