FINANCIAL INSTRUMENTS AND DERIVATIVES - CASH FLOW HEDGES (Details) - Cash Flow Hedging - Designated as Hedging Instrument $ in Millions	Jun. 30, 2019 USD ($)
Derivative [Line Items]
Aggregate Notional Amount	$ 627.1
Aggregate Notional Amount Maturing within 12 Months	387.8
Foreign exchange forward contracts
Derivative [Line Items]
Aggregate Notional Amount	360.7
Aggregate Notional Amount Maturing within 12 Months	271.4
Interest rate swaps
Derivative [Line Items]
Aggregate Notional Amount	266.4
Aggregate Notional Amount Maturing within 12 Months	$ 116.4