COMMITMENTS AND CONTINGENCIES (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||
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Jan. 31, 2017 | |||||||||||||||||||||||||||||||||||||||||
| Commitments and Contingencies Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||
| Schedule of Future Minimum Payments Due Under Operating Leases | Future minimum payments due under operating leases as of January 31, 2017 are as follows:
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