INCOME TAXES - Net Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Deferred tax assets
Pension and post-retirement benefits	$ 68.2	$ 82.1
Other accrued liabilities	152.5	162.0
Lease liability	176.7	135.9
Credit carryforwards	105.1	83.7
Capitalization of R&D costs	246.5	180.9
Loss carryforwards	92.9	57.3
Share-based compensation	54.2	54.5
Deferred income	72.4	27.9
Deferred interest	85.2	64.3
Other, net	32.8	49.0
Valuation allowance	(77.8)	(65.7)
Total deferred tax assets	1,008.7	831.9
Deferred tax liabilities
Goodwill	(133.9)	(160.1)
Intangible assets	(410.4)	(451.3)
Property, plant and equipment	(310.7)	(332.3)
Lease asset	(177.8)	(136.1)
Financing	(43.3)	(32.1)
Other, net	(57.1)	(18.9)
Total deferred tax liabilities	(1,133.2)	(1,130.8)
Net deferred tax liabilities balance	(124.5)	$ (298.9)
Federal
Deferred tax assets
Loss carryforwards	13.7
State
Deferred tax assets
Loss carryforwards	13.2
International
Deferred tax assets
Credit carryforwards	88.5
Loss carryforwards	$ 39.3