XML 237 R41.htm IDEA: XBRL DOCUMENT v3.22.0.1
INVESTMENTS (Tables)
12 Months Ended
Dec. 31, 2021
INVESTMENTS  
Disclosure of detailed information about financial instruments [text block]

2021

2020

Notes

    

$ million

    

$ million

 

At 1 January

9

7

Additions

2

2

Fair value remeasurement

(1)

At 31 December

10

9