Goodwill and Intangibles (Details) - USD ($) $ in Thousands	Nov. 30, 2015	Aug. 31, 2015
Goodwill [Line Items]
Goodwill	$ 149,618	$ 150,115
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	7,120
Finite-Lived Intangible Assets, Amortization Expense, Year Two	5,408
Finite-Lived Intangible Assets, Amortization Expense, Year Three	4,217
Finite-Lived Intangible Assets, Amortization Expense, Year Four	3,954
Finite-Lived Intangible Assets, Amortization Expense, Year Five	$ 3,607