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BUSINESS SEGMENTS (Reconciliations of Earnings from Continuing Operations to Adjusted Operating Profit) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Aug. 31, 2019	May 31, 2019	Feb. 28, 2019	Nov. 30, 2018	Aug. 31, 2018	May 31, 2018	Feb. 28, 2018	Nov. 30, 2017	Aug. 31, 2019	Aug. 31, 2018	Aug. 31, 2017
Segment Reporting [Abstract]
Earnings from continuing operations	$ 85,880	$ 78,551	$ 14,928	$ 19,420	$ 51,260	$ 42,325	$ 9,781	$ 31,871	$ 198,779	$ 135,237	$ 50,175
Interest expense									(71,373)	(40,957)	(44,151)
Income taxes									(69,681)	(30,147)	(15,276)
Depreciation and amortization									158,652	131,508	124,490
Amortization of acquired unfavorable contract backlog									(74,784)	0	0
Impairment of assets									(384)	(14,372)	(1,730)
Adjusted EBITDA from continuing operations									$ 424,085	$ 352,221	$ 235,822

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- Definition

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

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Amortization, Acquired Unfavorable Contract Backlog

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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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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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