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Long-Term Debt - Summary of Other Debt (Details) - USD ($)
$ in Millions
Nov. 30, 2015
Nov. 30, 2014
Debt Instrument [Line Items]    
Capital lease, payable in monthly installments, maturing in March 2017 $ 0.4 $ 0.6
Total other debt 13.4 89.6
Delayed Draw Term Loan [Member]    
Debt Instrument [Line Items]    
Delayed draw term loan, bearing interest at variable rates (rate of 9.50% as of November 30, 2015), maturing in April 2022 $ 13.0 $ 89.0