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INVESTMENT PROPERTIES - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disclosure of detailed information about investment property    
Operating investment properties at fair value $ 15,300 $ 11,300
Investment property pledged as security 63,900 61,900
Borrowing costs capitalised 302 249
Commercial developments    
Disclosure of detailed information about investment property    
Construction in progress 428 758
Construction and other related costs capitalised 405 730
Borrowing costs capitalised $ 23 $ 28
Capitalisation rate of borrowing costs eligible for capitalisation (percent) 1.60% 1.20%