Major Customers (Details)	6 Months Ended	12 Months Ended	3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended
	May 31, 2014 Accounts Receivable [Member] Customer Concentration Risk [Member]	Nov. 30, 2013 Accounts Receivable [Member] Customer Concentration Risk [Member]	May 31, 2014 Sales Revenue, Goods, Net [Member] Customer Concentration Risk [Member]	May 31, 2013 Sales Revenue, Goods, Net [Member] Customer Concentration Risk [Member]	May 31, 2014 Sales Revenue, Goods, Net [Member] Customer Concentration Risk [Member]	May 31, 2013 Sales Revenue, Goods, Net [Member] Customer Concentration Risk [Member]	May 31, 2014 Sales Revenue, Goods, Net [Member] Customer Concentration Risk Two [Member]	May 31, 2013 Sales Revenue, Goods, Net [Member] Customer Concentration Risk Two [Member]	May 31, 2014 Sales Revenue, Goods, Net [Member] Customer Concentration Risk Two [Member]
Major Customers (Textual)
Concentration Risk, Percentage	34.00%	75.00%	27.00%	39.00%	32.00%	38.00%	34.00%	10.00%	27.00%