Leases - Balance Sheet Location of Assets and Liabilities (Details) - USD ($) $ in Millions	Jun. 29, 2024	Dec. 31, 2023
Lessee, Lease, Description [Line Items]
Operating lease assets	$ 190.0	$ 183.6
Finance leases	$ 12.9	$ 13.7
Finance lease assets, location	Other non-current assets	Other non-current assets
Right-of-use asset	$ 202.9	$ 197.3
Operating lease liability, current	$ 29.0	$ 27.5
Operating lease liability, current, location	Other accrued liabilities	Other accrued liabilities
Finance lease liability, current	$ 1.8	$ 1.9
Finance lease liability, current, location	Current indebtedness	Current indebtedness
Operating lease liability, noncurrent	$ 164.3	$ 159.6
Operating lease liability, noncurrent, location	Other non-current liabilities	Other non-current liabilities
Finance lease liability, noncurrent	$ 12.6	$ 13.2
Finance lease liability, noncurrent, location	Long-term debt, less current portion	Long-term debt, less current portion
Present value of lease liabilities	$ 207.7	$ 202.2
Operating lease liabilities	193.3	187.1
Finance lease liabilities	14.4	15.1
Unallocated
Lessee, Lease, Description [Line Items]
Operating lease assets	57.5	59.6
Finance leases	0.4	0.6
Operating lease liabilities	54.9	57.7
Finance lease liabilities	0.4	0.6
CSCA | Operating Segments
Lessee, Lease, Description [Line Items]
Operating lease assets	95.4	79.3
Finance leases	12.3	12.8
Operating lease liabilities	97.7	81.6
Finance lease liabilities	13.8	14.2
CSCI | Operating Segments
Lessee, Lease, Description [Line Items]
Operating lease assets	37.1	44.7
Finance leases	0.2	0.3
Operating lease liabilities	40.7	47.8
Finance lease liabilities	$ 0.2	$ 0.3