COMMITMENTS AND CONTINGENCIES (Narrative) (Details) - USD ($) $ in Millions	Nov. 30, 2015	Aug. 31, 2015
Loss Contingencies [Line Items]
Total environmental liabilities	$ 3.8	$ 4.3
Long-term environmental liabilities	2.4	2.4
CERCLA sites
Loss Contingencies [Line Items]
Total environmental liabilities	$ 1.0	$ 1.0