INCOME TAXES - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets
Accrued expenses	$ 96.8	$ 51.9
Warranty accrual	7.5	12.3
Deferred compensation	0.0	3.0
Allowances for doubtful accounts	2.0	5.0
Inventories	22.6	18.5
Deferred revenue	31.3	28.1
Pensions, post-retirement and other benefits	50.7	48.6
Deferred finance charges	0.0	108.3
Tax credits	7.3	0.0
Net operating loss carryforwards	127.9	179.4
Capital loss carryforwards	1.2	1.3
State deferred taxes	6.3	28.0
Lease liability	21.8	28.9
Other	28.5	22.8
Deferred tax assets, gross	403.9	536.1
Valuation allowances	(233.6)	(468.3)
Net deferred tax assets	170.3	67.8
Deferred tax liabilities
Property, plant and equipment, net	33.5	10.3
Goodwill and intangible assets	203.9	88.2
Undistributed earnings	43.4	34.4
Right-of-use assets	22.7	31.5
Other	0.3	0.0
Net deferred tax liabilities	303.8	164.4
Net deferred tax (liability) asset	$ (133.5)	$ (96.6)