NOTES PAYABLE AND LONG-TERM DEBT (Details 1) (USD $) In Thousands, unless otherwise specified	Jul. 31, 2013
Debt Disclosure [Abstract]
2014	$ 420
2015	92,187
2016	388
2017	404
2018	$ 421

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Amount of long-term debt and capital lease obligation maturing in the fifth fiscal year following the latest fiscal year.

No definition available.

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Amount of long-term debt and capital lease obligation maturing in the fourth fiscal year following the latest fiscal year.

No definition available.

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Amount of long-term debt and capital lease obligation maturing in the third fiscal year following the latest fiscal year.

No definition available.

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Amount of long-term debt and capital lease obligation maturing in the second fiscal year following the latest fiscal year.

No definition available.

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Amount of long-term debt and capital lease obligation maturing in the next fiscal year following the latest fiscal year.

No definition available.

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