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FINANCIAL INSTRUMENTS AND DERIVATIVES - CASH FLOW HEDGES (Details) - Cash Flow Hedging - Designated as Hedging Instrument $ in Millions	Sep. 30, 2019 USD ($)
Derivative [Line Items]
Aggregate Notional Amount	$ 473.3
Aggregate Notional Amount Maturing within 12 Months	240.5
Foreign exchange forward contracts
Derivative [Line Items]
Aggregate Notional Amount	323.3
Aggregate Notional Amount Maturing within 12 Months	240.5
Interest rate swaps
Derivative [Line Items]
Aggregate Notional Amount	150.0
Aggregate Notional Amount Maturing within 12 Months	$ 0.0

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959

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