INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets
Net operating losses and capital losses	$ 60.8	$ 95.3
Capitalized research expenditures	105.7	84.7
Accrued liabilities	44.8	38.8
Employee compensation and benefits	23.3	13.7
Pensions	14.8	12.8
Business interest deduction limitation	88.7	78.4
Inventory	29.8	23.9
R&D credit carryforward	4.4	7.6
Lease liability	22.5	24.6
Bad debts	9.2	6.8
Foreign tax credit carryforward	26.8	21.1
Other	6.3	3.7
Total deferred tax assets, before valuation allowances	437.1	411.4
Valuation allowances	(146.8)	(250.4)
Deferred tax assets, net of valuation allowances	290.3	161.0
Deferred tax liabilities
Intangibles & Goodwill	(175.9)	(176.9)
Undistributed foreign earnings	(39.0)	(41.3)
Property, plant & equipment	(27.0)	(21.1)
Debt issuance costs	(24.6)	(27.8)
Lease Right of Use Asset	(20.2)	(22.5)
Other	(3.3)	(1.5)
Total deferred tax liabilities	(290.0)	(291.1)
Net deferred income tax liabilities	$ 0.3
Net deferred income tax liabilities		$ (130.1)