DERIVATIVE FINANCIAL INSTRUMENTS - Notional and Fair Values of All Derivative Instruments (Details) - USD ($) $ in Thousands	Aug. 31, 2017	Aug. 31, 2016
Assets
Fair value of derivative assets	$ 228,175	$ 129,603
Liabilities
Fair value of derivative liabilities	51,118	33,774
Total fair value	177,057	95,829
Total notional value	9,290,345	7,604,486
Cash Flow Hedging \| Other current assets
Assets
Fair value of derivative assets	133,935	71,955
Cash Flow Hedging \| Other non-current assets
Assets
Fair value of derivative assets	82,770	45,683
Cash Flow Hedging \| Other accrued liabilities
Liabilities
Fair value of derivative liabilities	21,632	10,820
Cash Flow Hedging \| Other non-current liabilities
Liabilities
Fair value of derivative liabilities	17,244	5,547
Other Derivatives \| Other current assets
Assets
Fair value of derivative assets	11,470	11,965
Other Derivatives \| Other accrued liabilities
Liabilities
Fair value of derivative liabilities	$ 12,242	$ 17,407

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-Section 50
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Fair value of the assets less the liabilities of a derivative or group of derivatives.

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