v3.26.3
Lease Obligations - Narrative (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]          
Leases, remaining lease terms     13 years    
Finance leases, assets, gross $ 865.6   $ 865.6   $ 798.8
Finance leases, assets, net 638.8   638.8   $ 560.1
Finance leases, assets, depreciation 19.0 $ 16.9 53.9 $ 53.8  
Operating leases, additions $ 104.6 42.3 $ 224.4 138.8  
Operating leases, term of contract 1 year   1 year    
Operating lease expense $ 67.6 57.3 $ 198.4 162.4  
Operating leases, variable lease costs 6.0 5.4 17.0 15.5  
Operating leases, short-term leases, expense $ 263.0 $ 186.0 708.9 $ 468.6  
All Acquisitions          
Lessee, Lease, Description [Line Items]          
Operating leases, additions     $ 0.0    
Minimum | Equipment Leases          
Lessee, Lease, Description [Line Items]          
Leases, renewal term     1 year    
Minimum | Facility Leases          
Lessee, Lease, Description [Line Items]          
Leases, renewal term     1 year    
Maximum | Equipment Leases          
Lessee, Lease, Description [Line Items]          
Leases, renewal term     5 years    
Maximum | Facility Leases          
Lessee, Lease, Description [Line Items]          
Leases, renewal term     5 years