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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
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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 Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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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 + Details
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