v3.26.3
Leases (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Lessee, Lease, Description [Line Items]          
Operating Lease, Cost $ 16.9 $ 16.9 $ 50.6 $ 49.9  
Finance Lease, Right-of-Use Asset, Amortization 0.0 0.1 0.2 0.2  
Finance Lease, Interest Expense 0.2 0.2 0.5 0.5  
Finance Lease Cost 0.2 0.3 0.7 0.7  
Operating Lease, Payments 11.6 11.3 33.4 34.0  
Finance Lease, Interest Payment on Liability 0.2 0.2 0.5 0.5  
Finance Lease, Principal Payments 0.0 0.1 0.2 0.2  
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability 2.1 $ 1.7 6.4 $ 41.8  
Operating lease right-of-use assets 147.1   147.1   $ 170.0
Current operating lease liabilities 31.8   31.8   36.1
Operating lease liabilities 127.6   127.6   145.7
Operating Lease, Liability 159.4   159.4   181.8
Finance Lease, Right-Of-Use Asset, before Accumulated Amortization 11.5   11.5   11.5
Finance Lease, Right-Of-Use Asset, Accumulated Amortization 6.6   6.6   6.4
Finance Lease, Right-Of-Use Asset, after Accumulated Amortization 4.9   4.9   5.1
Finance Lease, Liability, Current 0.5   0.5   0.5
Finance Lease, Liability, Noncurrent 8.3   8.3   8.7
Finance Lease, Liability $ 8.8   $ 8.8   $ 9.2
Operating Lease, Weighted Average Remaining Lease Term 7 years   7 years   7 years
Finance Lease, Weighted Average Remaining Lease Term 12 years   12 years   13 years
Operating Lease, Weighted Average Discount Rate, Percent 4.90%   4.90%   4.80%
Finance Lease, Weighted Average Discount Rate, Percent 6.70%   6.70%   6.70%
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year $ 10.0   $ 10.0    
Finance Lease, Liability, Payments, Remainder of Fiscal Year 0.3   0.3    
Lessee, Operating Lease, Liability, to be Paid, Year One 37.0   37.0    
Finance Lease, Liability, to be Paid, Year One 1.1   1.1    
Lessee, Operating Lease, Liability, Payments, Due Year Two 29.3   29.3    
Finance Lease, Liability, Payments, Due Year Two 1.1   1.1    
Lessee, Operating Lease, Liability, Payments, Due Year Three 23.5   23.5    
Finance Lease, Liability, Payments, Due Year Three 1.1   1.1    
Lessee, Operating Lease, Liability, Payments, Due Year Four 17.9   17.9    
Finance Lease, Liability, Payments, Due Year Four 1.1   1.1    
Lessee, Operating Lease, Liability, Payments, Due after Year Five 71.4   71.4    
Finance Lease, Liability, Payments, Due after Year Five 8.5   8.5    
Lessee, Operating Lease, Liability, Payments, Due 189.1   189.1    
Finance Lease, Liability, Payment, Due 13.2   13.2    
Lessee, Operating Lease, Liability, Undiscounted Excess Amount (29.7)   (29.7)    
Finance Lease, Liability, Undiscounted Excess Amount $ (4.4)   $ (4.4)    
Minimum          
Lessee, Lease, Description [Line Items]          
Lessee Operating And Finance Leases Remaining Lease Term     1 year    
Maximum          
Lessee, Lease, Description [Line Items]          
Lessee Operating And Finance Leases Remaining Lease Term     13 years