v3.25.2
Summary of Significant Accounting Policies (Schedule of Cash and Cash Equivalents) (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Jun. 30, 2024
Dec. 31, 2023
Accounting Policies [Abstract]        
Cash and cash equivalents $ 70.0 $ 343.7 $ 8.3 $ 13.2
Restricted cash and cash equivalents 493.8 501.3 509.3 457.7
Total cash, cash equivalents, restricted cash and restricted cash equivalents $ 563.8 $ 845.0 $ 517.6 $ 470.9