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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
May 31, 2020 | May 31, 2019 | May 31, 2020 | May 31, 2019
Interest Expense [Member] | Cash Flow Hedging [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative, gain (loss) on derivative, Net |  | $ 1,687 | $ 1,314 | $ 4,764 | $ 3,986
Interest Rate Contract [Member] | Interest Expense [Member] | Cash Flow Hedging [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative, gain (loss) on derivative, Net | [1] | 1,067 | 1,204 | 3,287 | 3,606
Interest Rate Swaps [Member] | Interest Expense [Member] | Cash Flow Hedging [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative, gain (loss) on derivative, Net | [2] | $ 620 | $ 110 | 1,477 | $ 380
Not Designated as Hedging Instrument [Member] | Other Instruments [Member] | Other Expense, Net [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative, gain (loss) on derivative, Net |  |  |  | $ (912) |
[1] | This amount is representative of the interest expense recognized on the underlying hedged transactions.
[2] | This amount is representative of the interest expense recognized on the cross-currency interest rate swaps designated as cash flow hedging instruments.

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5618551-113959 + Details
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