v3.26.1
Supplemental Financial Information (Cash Flows Information) (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Dec. 31, 2024
Supplemental Financial Information [Abstract]        
    Cash and cash equivalents $ 541.2 $ 599.4    
Restricted Cash, Current 6.1 7.0    
Restricted Cash, Noncurrent 10.7 11.1    
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents $ 558.0 $ 617.5 $ 516.2 $ 380.5