Summary of Significant Accounting Policies (Tables)  | 
9 Months Ended | ||||||||||||
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Aug. 31, 2017  | |||||||||||||
| Accounting Policies [Abstract] | |||||||||||||
| Summary of estimated useful lives or lease terms of the assets | 
 Depreciation and amortization are provided utilizing the straight-line method over the following estimated useful lives or lease terms of the assets, whichever is shorter: 
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| X | ||||||||||
- Definition Tabular disclosure of estimated useful lives of assets. No definition available. 
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| X | ||||||||||
- References No definition available. 
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