v3.26.1
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Cash and Cash Equivalents and Restricted Cash (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Dec. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]        
Cash and cash equivalents $ 1,762.5 $ 1,474.8 $ 2,076.0  
Restricted cash 130.1 130.4 133.6  
Total cash, cash equivalents and restricted cash $ 1,892.6 $ 1,605.2 $ 2,209.6 $ 2,108.2