INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Deferred tax assets
Net operating losses and capital losses	$ 44.7	$ 60.8
Capitalized research expenditures	106.8	105.7
Accrued liabilities	49.2	44.8
Employee compensation and benefits	20.3	23.3
Pensions	13.1	14.8
Business interest deduction limitation	70.1	88.7
Inventory	47.6	29.8
Research and development credit carryforward	0.3	4.4
Lease liability	26.1	22.5
Bad debts	8.1	9.2
Intangibles	99.4	22.6
Foreign tax credit carryforward	26.2	26.8
Non-U.S. tax credits	658.9	0.0
Other	5.5	6.3
Total deferred tax assets, before valuation allowances	1,176.3	459.7
Valuation allowances	(733.8)	(146.8)
Deferred tax assets, net of valuation allowances	442.5	312.9
Deferred tax liabilities
Intangibles and goodwill	(179.9)	(198.4)
Undistributed foreign earnings	(33.2)	(39.0)
Property, plant & equipment	(21.2)	(27.0)
Debt issuance costs	(19.1)	(24.6)
Lease right-of-use asset	(24.4)	(20.2)
Deferred gain	(99.6)	0.0
Other	(2.1)	(3.3)
Total deferred tax liabilities	(379.5)	(312.5)
Net deferred income tax assets	$ 63.0	$ 0.4