DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location) (Details) - USD ($) $ in Thousands		12 Months Ended
		Aug. 31, 2021	Aug. 31, 2020	Aug. 31, 2019
Interest Expense [Member] | Cash Flow Hedging [Member]
Derivative [Line Items]
Derivative, gain (loss) on derivative, Net		$ 6,274	$ 6,461	$ 5,243
Interest Rate Contract [Member] | Interest Expense [Member] | Cash Flow Hedging [Member]
Derivative [Line Items]
Derivative, gain (loss) on derivative, Net	[1]	2,619	4,045	4,732
Interest Rate Swap [Member] | Interest Expense [Member] | Cash Flow Hedging [Member]
Derivative [Line Items]
Derivative, gain (loss) on derivative, Net	[2]	$ 3,655	2,416	$ 511
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 interest rate swaps and cross currency swaps designated as cash flow hedging instruments.