XML 52 R40.htm IDEA: XBRL DOCUMENT v3.6.0.2
GOODWILL AND OTHER INTANGIBLE ASSETS (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Nov. 30, 2016
Nov. 30, 2015
Aug. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]      
Gross carrying amounts of the intangible assets subject to amortization $ 17.6   $ 18.6
Amortization expense for intangible assets $ 0.3 $ 1.1