v3.26.1
Commitments and Contingencies (Lease Payment Amounts for Operating and Finance Leases) (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Operating Leases    
2026 $ 27.9  
2026/2027 44.2 $ 55.5
2027/2028 34.9 40.5
2028/2029 25.2 31.8
2029/20230 12.1 23.5
2030   11.0
Thereafter, current period 39.8  
Thereafter, prior period   37.5
Total lease payments 184.1 199.8
Less: imputed interest (28.7) (29.9)
Present value of leased liabilities 155.4 169.9
Finance Leases    
2026 0.3  
2026/2027 0.5 0.6
2027/2028 0.4 0.4
2028/2029 0.4 0.3
2029/2030 0.3 0.3
2030   0.2
Thereafter, current period 6.2  
Thereafter, prior period   6.0
Total lease payments 8.1 7.8
Less: imputed interest (2.0) (2.0)
Present value of leased liabilities $ 6.1 $ 5.8