XML 48 R36.htm IDEA: XBRL DOCUMENT v3.6.0.2
Goodwill And Other Intangible Assets (Summary Of Definite-Lived Intangible Assets) (Details) - USD ($)
$ in Thousands
Nov. 30, 2016
Aug. 31, 2016
Goodwill And Other Intangible Assets [Abstract]    
Gross carrying amount $ 35,543 $ 36,009
Accumulated amortization (17,280) (16,818)
Net carrying amount $ 18,263 $ 19,191