INVESTMENT PROPERTIES - Schedule of Changes in Fair Value of Investment Properties (Details) $ in Millions	6 Months Ended
Jun. 30, 2022 USD ($)
Disclosure of detailed information about investment property [line items]
Fair value, beginning of period	$ 100,865
Additions	5,881
Dispositions	(6,551)
Fair value changes	2,413
Foreign currency translation and other	(2,444)
Fair value, end of period2	106,952
Right-of-use assets	4,100
Total
Disclosure of detailed information about investment property [line items]
Investment properties	$ 6,788

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The amount of additions to investment property resulting from acquisitions. [Refer: Investment property]

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Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

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The decrease in investment property resulting from disposals. [Refer: Investment property]

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The gains (losses) from changes in the fair value of investment property. [Refer: Investment property]

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The increase (decrease) in investment property resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Investment property]

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The amount of property (land or a building - or part of a building - or both) held (by the owner or by the lessee as a right-of-use asset) to earn rentals or for capital appreciation or both, rather than for: (a) use in the production or supply of goods or services or for administrative purposes; or (b) sale in the ordinary course of business.

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The amount of assets that represent a lessee's right to use an underlying asset for the lease term. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee.

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