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BUSINESS SEGMENTS (Reconciliations of Earnings from Continuing Operations to Adjusted Operating Profit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 31, 2018	Aug. 31, 2017	Aug. 31, 2016
Segment Reporting [Abstract]
Earnings from continuing operations	$ 135,237	$ 50,175	$ 62,001
Interest expense	(40,957)	(44,151)	(62,973)
Income taxes	(30,147)	(15,276)	(13,976)
Depreciation and amortization	131,508	124,490	126,259
Impairment of assets	(14,372)	(1,730)	(40,028)
Adjusted EBITDA from continuing operations	$ 352,221	$ 235,822	$ 305,237

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- Definition

It represents non-GAAP financial measures of adjusted operating profit (loss) from continuing operations.

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- Definition

The charge against earnings from continuing operations resulting from the aggregate write down of all assets from continuing operations from their carrying value to their fair value.

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Depreciation, amortization and asset impairment charges.

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- Definition

Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the cost of borrowed funds accounted for as interest expense.

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