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FINANCIAL INSTRUMENTS AND FAIR VALUE - Schedule of Derivative Instruments Effect on the Consolidated Income Statement, Including Accumulated Other Comprehensive Income (Details) - Interest Rate Swap - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Results Recognized in Accumulated Other Comprehensive Income/(Loss) (Effective Portion) | $ (2.4) | $ 8.1 | $ (9.9) | $ 27.2
Other interest expense, net |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Results Reclassified from Accumulated Other Comprehensive Income/(Loss) to Earnings | $ (6.1) |  | $ (12.3) |
Other interest expense, net |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Results Reclassified from Accumulated Other Comprehensive Income/(Loss) to Earnings |  | $ (8.7) |  | $ (17.8)

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