FINANCIAL INSTRUMENTS - Schedule of Fair Value Measurements (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Recurring
Asset Category
Total	$ 109.8	$ 131.9
Liability Category
Total	4.7	5.5
Level 2 \| Recurring \| Metals contracts
Asset Category
Derivative asset	1.2	2.5
Liability Category
Derivative liability	3.3	5.0
Level 3 \| Recurring
Asset Category
Available-for-sale debt securities	14.7	11.5
Foreign exchange contracts \| Level 2 \| Recurring
Asset Category
Derivative asset	0.2	0.2
Liability Category
Derivative liability	0.4	0.5
Interest rate swaps
Asset Category
Derivative asset	34.9	47.3
Interest rate swaps \| Level 2 \| Recurring
Liability Category
Derivative liability	1.0	0.0
Interest rate swaps \| Level 2 \| Recurring \| Other current assets
Asset Category
Derivative asset	26.9	32.7
Interest rate swaps \| Level 2 \| Recurring \| Other assets
Asset Category
Derivative asset	9.0	14.6
Cross Currency Swaps
Asset Category
Derivative asset	57.8	70.4
Cross Currency Swaps \| Level 2 \| Recurring \| Other current assets
Asset Category
Derivative asset	29.3	26.1
Cross Currency Swaps \| Level 2 \| Recurring \| Other assets
Asset Category
Derivative asset	$ 28.5	$ 44.3

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

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Fair value of financial and nonfinancial obligations.

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