Inventories - Components of Inventory (Details) - USD ($)  | 
Aug. 31, 2017  | 
Nov. 30, 2016  | 
|---|---|---|
| Schedule of components of inventory | ||
| Raw materials | $ 460,728 | $ 586,372 | 
| Finished goods | 1,715,917 | 1,761,111 | 
| Inventory | $ 2,176,645 | $ 2,347,483 | 
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- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- References No definition available. 
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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