v3.26.3
Supplemental Financial Information (Cash Flows Information) (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Sep. 30, 2025
Dec. 31, 2024
Supplemental Financial Information [Abstract]        
    Cash and cash equivalents $ 525.1 $ 599.4    
Restricted Cash, Current 5.9 7.0    
Restricted Cash, Noncurrent 10.6 11.1    
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents $ 541.6 $ 617.5 $ 675.5 $ 380.5