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DERIVATIVES AND RISK MANAGEMENT (Effective Portion of Derivatives Designated as Cash Flow Hedging Instruments Recognized in Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended
	Nov. 30, 2017	Nov. 30, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Gain, net of income taxes	$ 11	$ 132
Commodity
Derivative Instruments, Gain (Loss) [Line Items]
Gain, net of income taxes	0	99
Foreign exchange
Derivative Instruments, Gain (Loss) [Line Items]
Gain, net of income taxes	$ 11	$ 33

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- Definition

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+ References

No definition available.

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- Definition

The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959

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