v3.26.1
Investments in Affiliated Companies (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Investments in and Advances to Affiliates, Schedule of Investments [Abstract]    
Cost Method Investments $ 153.8 $ 171.1
Equity Method Investments 11.3 57.8
Limited Partnership Investment 4.8 3.7
Total investments in affiliated companies (Note 6) $ 169.9 $ 232.6