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COMMITMENTS AND CONTINGENCIES (Narrative) (Details) - USD ($) $ in Millions	Dec. 01, 2017	Nov. 30, 2017	Aug. 31, 2017
Loss Contingencies [Line Items]
Accrual for environmental loss contingencies		$ 4.3	$ 0.0
Accrued environmental loss contingencies, noncurrent		2.1	2.1
CERCLA sites
Loss Contingencies [Line Items]
Accrual for environmental loss contingencies		$ 0.7	$ 0.7
Subsequent Event
Loss Contingencies [Line Items]
Litigation settlement amount	$ 1.1

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 30
-Section 50
-Paragraph 7
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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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