This represents number of steel manufacturing companies mentioned in current filing.

No definition available.

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Total costs accrued as of the balance sheet date for environmental loss contingencies.

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Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable after twelve months or beyond the next operating cycle if longer.

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Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform.

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Amount of judgment or settlement awarded to (against) the entity in respect of litigation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

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COMMITMENTS AND CONTINGENCIES (Narrative) (Details) $ in Millions	1 Months Ended	3 Months Ended	12 Months Ended
	Apr. 30, 2014 USD ($)	May. 31, 2015 USD ($)	Aug. 31, 2015 USD ($)	Aug. 31, 2014 USD ($)	Aug. 31, 2013 USD ($)	Sep. 24, 2008 entities
Loss Contingencies [Line Items]
Total rental expense			$ 52.8	$ 46.8	$ 46.6
Gain on contract termination		$ 45.5
Total environmental liabilities			4.3	6.2
Long-term environmental liabilities			2.4	2.3
Federal court
Loss Contingencies [Line Items]
Number of steel manufacturing companies \| entities						9
Litigation settlement amount	$ 4.0
CERCLA sites
Loss Contingencies [Line Items]
Total environmental liabilities			$ 1.0	$ 0.7