DERIVATIVES AND RISK MANAGEMENT (Commodity Contract Commitments) (Details)	9 Months Ended
May 31, 2019 t
Aluminum \| Long
Derivative [Line Items]
Commodity contract commitments	4,500
Aluminum \| Short
Derivative [Line Items]
Commodity contract commitments	2,350
Copper \| Long
Derivative [Line Items]
Commodity contract commitments	669
Copper \| Short
Derivative [Line Items]
Commodity contract commitments	5,341

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.

No definition available.

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