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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Schedule of Long-term Debt Carrying Value and Fair Value (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Carrying Value
Debt Instrument
Debt, fair value	$ 1,393.0	$ 840.9
Fair Value
Debt Instrument
Debt, fair value	1,366.0	780.6
4.00% Senior Notes | Carrying Value | Senior Notes
Debt Instrument
Debt, fair value	750.0	750.0
4.00% Senior Notes | Fair Value | Senior Notes
Debt Instrument
Debt, fair value	715.3	697.5
6.375% Senior Notes | Carrying Value | Senior Notes
Debt Instrument
Debt, fair value	500.0	0.0
6.375% Senior Notes | Fair Value | Senior Notes
Debt Instrument
Debt, fair value	508.9	0.0
Real estate related | Carrying Value
Debt Instrument
Debt, fair value	143.0	90.9
Real estate related | Fair Value
Debt Instrument
Debt, fair value	$ 141.9	$ 83.1

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