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DERIVATIVES AND HEDGING TRANSACTIONS - Information by Type of Derivative and Hedging Activities (Details) € in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2020 EUR (€)
Net Investment Hedges
Revaluation (losses) gains, net of tax	$ (87.7)	$ 31.4	$ 57.5
Derivative Summary
Maximum period for hedged transactions	3 years
Cash collateral received	$ 0.0
Cost of sales
Impact on AOCI and earnings from derivative contracts
Gain (loss) on derivative recognized in income	10.1	15.4	(7.7)
Selling, general and administrative expenses
Impact on AOCI and earnings from derivative contracts
Gain (loss) on derivative recognized in income	(120.6)	69.5	109.2
Interest expense, net
Impact on AOCI and earnings from derivative contracts
Gain (loss) on derivative recognized in income	25.1	27.7	37.2
Foreign currency forward contracts.
Net Investment Hedges
Notional values	3,702.0	4,004.0
Foreign currency forward contracts. | Derivatives not designated as hedging instruments | Selling, general and administrative expenses
Impact on AOCI and earnings from derivative contracts
Gain (loss) on derivative recognized in income	(12.3)	30.0	25.1
Foreign currency forward contracts. | Derivatives not designated as hedging instruments | Interest expense, net
Impact on AOCI and earnings from derivative contracts
Gain (loss) on derivative recognized in income		(0.1)	5.3
Cash Flow Hedges | Foreign currency forward contracts. | Derivatives designated as hedging instruments | Cost of sales
Impact on AOCI and earnings from derivative contracts
Gain (loss) reclassified from AOCI into income (effective portion)	10.1	15.4	(7.7)
Cash Flow Hedges | Foreign currency forward contracts. | Derivatives designated as hedging instruments | Selling, general and administrative expenses
Impact on AOCI and earnings from derivative contracts
Gain (loss) reclassified from AOCI into income (effective portion)	(108.3)	39.5	84.1
Cash Flow Hedges | Foreign currency forward contracts. | Derivatives designated as hedging instruments | Interest expense, net
Impact on AOCI and earnings from derivative contracts
Amount excluded from the assessment of effectiveness recognized in earnings based on changes in fair value	27.5	28.7	37.4
Gain (loss) recognized in income (ineffective portion)	27.5	28.7	37.4
Cash Flow Hedges | Interest rate swaps | Derivatives designated as hedging instruments | Interest expense, net
Impact on AOCI and earnings from derivative contracts
Gain (loss) reclassified from AOCI into income (effective portion)	(2.4)	(0.9)	(5.5)
Fair Value Hedges | Interest rate swaps | Interest expense, net
Impact on AOCI and earnings from derivative contracts
Gain (loss) on hedged item recognized in income		0.2	(4.0)
Fair Value Hedges | Interest rate swaps | Derivatives designated as hedging instruments | Interest expense, net
Impact on AOCI and earnings from derivative contracts
Gain (loss) on derivative recognized in income		(0.2)	4.0
Net Investment Hedges
Net Investment Hedges
Revaluation (losses) gains, net of tax	(87.7)	31.4	57.5
Net Investment Hedges | Senior euro notes
Net Investment Hedges
Notional values	1,365.0			€ 1,150
Discontinued Operations | Derivatives not designated as hedging instruments | Selling, general and administrative expenses
Impact on AOCI and earnings from derivative contracts
Gain (loss) on derivatives	$ (2.5)	(5.1)	$ (8.7)
Discontinued Operations | Foreign currency forward contracts.
Net Investment Hedges
Notional values		$ 9.0

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Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities.

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