v3.26.1
PROVISIONS AND CONTINGENT LIABILITIES - Summary of movement in provisions (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure of other provisions [line items]    
Balance at beginning of the year $ 10 $ 8
Arising during the year 9 2
Balance at end of the year 19 10
Non-current 9 4
Current 10 6
Non-income tax provisions    
Disclosure of other provisions [line items]    
Balance at beginning of the year 5 3
Arising during the year 3 2
Balance at end of the year 8 5
Non-current 0 0
Current 8 5
Decommi-ssioning provision    
Disclosure of other provisions [line items]    
Balance at beginning of the year 4 3
Arising during the year 5 1
Balance at end of the year 9 4
Non-current 9 4
Current 0 0
Legal provision    
Disclosure of other provisions [line items]    
Balance at beginning of the year 1 2
Arising during the year 0 (1)
Balance at end of the year 1 1
Non-current 0 0
Current 1 1
Other provisions    
Disclosure of other provisions [line items]    
Balance at beginning of the year 0  
Arising during the year 1  
Balance at end of the year 1 $ 0
Non-current 0  
Current $ 1