Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment - Narrative (Details)

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Property and Equipment - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
May 31, 2018
May 31, 2017
May 31, 2018
May 31, 2017
Property, Plant and Equipment [Abstract]        
Depreciation expense $ 13,778 $ 23,718 $ 27,260 $ 45,564