v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue recognition (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disaggregation of Revenue [Line Items]      
Unbilled rental revenue $ 2,040 $ 1,977 $ 1,110
Unbilled Rental Revenue      
Disaggregation of Revenue [Line Items]      
Unbilled rental revenue $ 45 $ 28 $ 32