COMMITMENTS AND CONTINGENCIES Litigation (Details) - SLOVAKIA $ in Millions	3 Months Ended
Dec. 31, 2016 USD ($)
Loss Contingency, Pending Claims, Number	4
Loss Contingency, Range of Possible Loss, Maximum	$ 69.0
Loss Contingency, Claims Dismissed, Number	1
Loss Contingency, Claims Dismissed, Value	$ 26.0

The estimated maximum amount of possible loss from the contingency.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant