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SEGMENT INFORMATION - Geographic Information - Non-current assets (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Disclosure of geographical areas [line items]    
Non-current assets $ 66,283 $ 69,065
Canada    
Disclosure of geographical areas [line items]    
Non-current assets 22,711 23,324
United States    
Disclosure of geographical areas [line items]    
Non-current assets 13,384 12,382
India    
Disclosure of geographical areas [line items]    
Non-current assets 9,269 10,836
United Kingdom    
Disclosure of geographical areas [line items]    
Non-current assets 8,092 8,831
Brazil    
Disclosure of geographical areas [line items]    
Non-current assets 4,476 5,840
Australia    
Disclosure of geographical areas [line items]    
Non-current assets 4,290 3,688
Europe    
Disclosure of geographical areas [line items]    
Non-current assets 1,351 1,467
Peru    
Disclosure of geographical areas [line items]    
Non-current assets 1,202 1,132
Colombia    
Disclosure of geographical areas [line items]    
Non-current assets 989 1,061
New Zealand    
Disclosure of geographical areas [line items]    
Non-current assets 338 287
Other    
Disclosure of geographical areas [line items]    
Non-current assets $ 181 $ 217