DERIVATIVE FINANCIAL INSTRUMENTS - Balance Sheet Table (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Derivatives designated as hedges
Derivatives, Fair Value [Line Items]
Net derivative asset (liability)	$ (6.5)	$ 0.2
Derivatives not designated as hedges
Derivatives, Fair Value [Line Items]
Net derivative asset (liability)	0.0	0.0
Foreign exchange contracts \| Derivatives designated as hedges \| Other current assets
Derivatives, Fair Value [Line Items]
Derivative assets	0.0	4.1
Foreign exchange contracts \| Derivatives designated as hedges \| Other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	0.0	(3.9)
Foreign exchange contracts \| Derivatives not designated as hedges \| Other current assets
Derivatives, Fair Value [Line Items]
Derivative assets	0.0	0.0
Foreign exchange contracts \| Derivatives not designated as hedges \| Other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	0.0	0.0
Cross currency swaps \| Derivatives designated as hedges \| Other current liabilities \| Net Investment Hedging
Derivatives, Fair Value [Line Items]
Derivative liabilities	(2.0)	0.0
Cross currency swaps \| Derivatives designated as hedges \| Other non-current liabilities \| Net Investment Hedging
Derivatives, Fair Value [Line Items]
Derivative liabilities	(8.2)	0.0
Cross currency swaps \| Derivatives designated as hedges \| Other Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative assets		0.0
Cross currency swaps \| Derivatives not designated as hedges \| Other current liabilities \| Net Investment Hedging
Derivatives, Fair Value [Line Items]
Derivative liabilities	0.0	0.0
Cross currency swaps \| Derivatives not designated as hedges \| Other non-current liabilities \| Net Investment Hedging
Derivatives, Fair Value [Line Items]
Derivative liabilities	0.0	0.0
Cross currency swaps \| Derivatives not designated as hedges \| Other Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative assets	0.0	0.0
Commodity swaps \| Derivatives designated as hedges \| Other current assets
Derivatives, Fair Value [Line Items]
Derivative assets	7.2
Commodity swaps \| Derivatives designated as hedges \| Other Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative assets	0.3
Interest rate caps \| Derivatives designated as hedges \| Other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	(1.2)	0.0
Interest rate caps \| Derivatives designated as hedges \| Other non-current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	(2.6)	0.0
Interest rate caps \| Derivatives not designated as hedges \| Other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	0.0	0.0
Interest rate caps \| Derivatives not designated as hedges \| Other non-current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	$ 0.0	$ 0.0

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