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INVESTMENT PROPERTIES - Schedule of Investment Properties Measured at Fair Value (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of fair value measurement of assets [line items]      
Investment properties $ 103,665 $ 124,152 $ 115,100
Core      
Disclosure of fair value measurement of assets [line items]      
Investment properties 18,501 18,970  
Transitional and Development [Member]      
Disclosure of fair value measurement of assets [line items]      
Investment properties 21,495 23,016  
LP Investments and Other [Member]      
Disclosure of fair value measurement of assets [line items]      
Investment properties 58,446 77,627  
Other investment properties      
Disclosure of fair value measurement of assets [line items]      
Investment properties $ 5,223 $ 4,539