BASIS OF PRESENTATION - Schedule of Variable Interest Entities (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Variable Interest Entity [Line Items]
Other accruals	$ 1,151.8	$ 1,170.0	$ 1,360.2
Other long-term liabilities	2,522.1	2,016.8	2,309.4
VIEs
Variable Interest Entity [Line Items]
Accrued taxes	31.5	21.8	104.9
Other assets	885.3	688.0	744.0
Other accruals	94.0	55.9	101.4
Other long-term liabilities	733.6	592.1	600.3
Net deferred income tax asset	$ 13.8	$ 24.6	$ 7.6