DIRECT COMMERCIAL PROPERTY EXPENSE - Components of Direct Commercial Property Expense (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of detailed information about investment property
Employee compensation and benefits	$ 376	$ 360	$ 385
Direct commercial property expense	1,852	1,931	1,975
Loss (recovery) allowance in commercial property operating expenses	(11)	49	99
Commercial Property
Disclosure of detailed information about investment property
Property maintenance	727	713	679
Real estate taxes	548	580	610
Employee compensation and benefits	148	155	158
Depreciation and amortization	29	39	39
Lease expense	11	11	16
Other	$ 389	$ 433	$ 473

Loss (Recovery) from Receivable Allowance from Rental Properties, Commercial

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- Definition

The amount of depreciation and amortisation expense. Depreciation and amortisation are the systematic allocations of depreciable amounts of assets over their useful lives.

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- Definition

The amount of direct operating expenses (including repairs and maintenance) arising from investment property that generated rental income during the period recognised in profit or loss. [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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- Definition

The expense of all forms of consideration given by an entity in exchange for a service rendered by employees or for the termination of employment.

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- Definition

The amount of the expense relating to variable lease payments not included in the measurement of lease liabilities. Variable lease payments are the portion of payments made by a lessee to a lessor for the right to use an underlying asset during the lease term that varies because of changes in facts or circumstances occurring after the commencement date, other than the passage of time. [Refer: Lease liabilities]

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- Definition

The amount of miscellaneous other operating expenses. [Refer: Other operating income (expense)]

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- Definition

The amount of tax expense levied on property. Property is land or a building - or part of a building - or both.

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The amount of expenses incurred for the day-to-day servicing of assets, which may include the cost of labour, consumables or small parts.

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