LEASES - Schedule of Balance Sheet Location of Lease Assets and Liabilities and Lease Assets and Liabilities by Reporting Segment (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Lessee, Lease, Description [Line Items]
Operating lease assets	$ 175.2	$ 183.6
Finance leases assets	$ 11.7	$ 13.7
Finance lease assets, location	Other Assets, Noncurrent	Other Assets, Noncurrent
Right-of-use assets	$ 186.9	$ 197.3
Operating lease liability, current	$ 27.8	$ 27.5
Operating lease liability, current, location	Other accrued liabilities	Other accrued liabilities
Finance lease liability, current	$ 1.5	$ 1.9
Finance lease liability, current, location	Current indebtedness	Current indebtedness
Operating lease liability, noncurrent	$ 153.8	$ 159.6
Operating lease liability, noncurrent, location	Other non-current liabilities	Other non-current liabilities
Finance lease liability, noncurrent	$ 12.0	$ 13.2
Finance lease liability, noncurrent, location	Total long-term debt less current portion	Total long-term debt less current portion
Present value of lease liabilities	$ 195.1	$ 202.2
Total operating lease liabilities	181.6	187.1
Total finance lease liabilities	13.5	15.1
Unallocated
Lessee, Lease, Description [Line Items]
Operating lease assets	53.7	59.6
Finance leases assets	0.2	0.6
Total operating lease liabilities	50.8	57.7
Total finance lease liabilities	0.2	0.6
CSCA | Operating Segments
Lessee, Lease, Description [Line Items]
Operating lease assets	90.5	79.3
Finance leases assets	11.5	12.8
Total operating lease liabilities	94.1	81.6
Total finance lease liabilities	13.1	14.2
CSCI | Operating Segments
Lessee, Lease, Description [Line Items]
Operating lease assets	31.0	44.7
Finance leases assets	0.0	0.3
Total operating lease liabilities	36.7	47.8
Total finance lease liabilities	$ 0.2	$ 0.3