SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of property and equipment depreciation and amortization period) (Details)
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12 Months Ended |
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Jul. 31, 2014
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Buildings and improvements [Member] | Minimum [Member]
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|
Property, Plant and Equipment [Line Items] | |
Useful life | 18 years |
Buildings and improvements [Member] | Maximum [Member]
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|
Property, Plant and Equipment [Line Items] | |
Useful life | 40 years |
Improvements to leased property [Member] | Minimum [Member]
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|
Property, Plant and Equipment [Line Items] | |
Useful life | 3 years |
Improvements to leased property [Member] | Maximum [Member]
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|
Property, Plant and Equipment [Line Items] | |
Useful life | 40 years |
Fixtures and equipment [Member] | Minimum [Member]
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|
Property, Plant and Equipment [Line Items] | |
Useful life | 7 years |
Fixtures and equipment [Member] | Maximum [Member]
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|
Property, Plant and Equipment [Line Items] | |
Useful life | 12 years |
Other [Member] | Minimum [Member]
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|
Property, Plant and Equipment [Line Items] | |
Useful life | 3 years |
Other [Member] | Maximum [Member]
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|
Property, Plant and Equipment [Line Items] | |
Useful life | 5 years |