v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Cash, Cash Equivalents, and Restricted Cash (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Dec. 31, 2024
Accounting Policies [Abstract]        
Cash and cash equivalents $ 1,215 $ 1,633    
Restricted cash 101 100    
Total cash, cash equivalents, and restricted cash $ 1,316 $ 1,733 $ 3,778 $ 4,681