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Leasing - Future Minimum Lease Payments (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Future minimum lease payments [Line Items]    
Finance Lease, Liability $ 88.8 $ 21.6
Operating Lease, Liability 124.5 $ 117.0
Finance Lease [Member]    
Future minimum lease payments [Line Items]    
Finance Lease, Liability, to be Paid, Year One 10.4  
Finance Lease, Liability, Payments, Due Year Two 8.3  
Finance Lease, Liability, Payments, Due Year Three 7.4  
Finance Lease, Liability, Payments, Due Year Four 7.3  
Finance Lease, Liability, Payments, Due Year Five 7.3  
Finance Lease, Liability, Payments, Due after Year Five 85.5  
Finance Lease, Liability, Payment, Due 126.2  
Finance Lease, Liability, Undiscounted Excess Amount (37.4)  
Finance Lease, Liability 88.8  
Operating lease [Member]    
Future minimum lease payments [Line Items]    
Lessee, Operating Lease, Liability, to be Paid, Year One 30.4  
Lessee, Operating Lease, Liability, Payments, Due Year Two 23.8  
Lessee, Operating Lease, Liability, Payments, Due Year Three 17.4  
Lessee, Operating Lease, Liability, Payments, Due Year Four 13.9  
Lessee, Operating Lease, Liability, Payments, Due Year Five 10.7  
Lessee, Operating Lease, Liability, Payments, Due after Year Five 60.2  
Lessee, Operating Lease, Liability, Payments, Due 156.4  
Lessee, Operating Lease, Liability, Undiscounted Excess Amount (31.9)  
Operating Lease, Liability $ 124.5