FINANCIAL INSTRUMENTS AND RISK MANAGEMENT - Schedule of Financial Assets and Liabilities Measured at Fair Value Hierarchy (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash	$ 1,396.0	$ 1,227.6
Total assets	1,448.4	1,301.0
Total liabilities		8.8
Interest rate swaps
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	25.7	30.3
Other noncurrent assets	9.8	33.3
Foreign currency exchange forwards
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	8.4
Accrued expenses and other liabilities		8.8
Economic hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	8.5	9.8
Quoted prices in active markets for identical assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash	1,396.0	1,227.6
Total assets	1,396.0	1,227.6
Total liabilities		0.0
Quoted prices in active markets for identical assets (Level 1) | Interest rate swaps
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	0.0	0.0
Other noncurrent assets	0.0	0.0
Quoted prices in active markets for identical assets (Level 1) | Foreign currency exchange forwards
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	0.0
Accrued expenses and other liabilities		0.0
Quoted prices in active markets for identical assets (Level 1) | Economic hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	0.0	0.0
Other observable inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash	0.0	0.0
Total assets	52.4	73.4
Total liabilities		8.8
Other observable inputs (Level 2) | Interest rate swaps
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	25.7	30.3
Other noncurrent assets	9.8	33.3
Other observable inputs (Level 2) | Foreign currency exchange forwards
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	8.4
Accrued expenses and other liabilities		8.8
Other observable inputs (Level 2) | Economic hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	8.5	9.8
Unobservable inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash	0.0	0.0
Total assets	0.0	0.0
Total liabilities		0.0
Unobservable inputs (Level 3) | Interest rate swaps
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	0.0	0.0
Other noncurrent assets	0.0	0.0
Unobservable inputs (Level 3) | Foreign currency exchange forwards
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	0.0
Accrued expenses and other liabilities		0.0
Unobservable inputs (Level 3) | Economic hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	$ 0.0	$ 0.0