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Goodwill and Other Intangible Assets (Details)
$ in Thousands
Nov. 30, 2016
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months $ 3,906
Finite-Lived Intangible Assets, Amortization Expense, Year Two 3,885
Finite-Lived Intangible Assets, Amortization Expense, Year Three 3,862
Finite-Lived Intangible Assets, Amortization Expense, Year Four 3,516
Finite-Lived Intangible Assets, Amortization Expense, Year Five $ 3,455