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Business Acquisition, Proforma Revenue

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Business combination, Consideration Transferred, Exchangeable shares

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Percentage of voting interest in company

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The fair value, at acquisition date, of the consideration transferred in a business combination. [Refer: Business combinations [member]]

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The amount of acquisition-related costs recognised as an expense for transactions that are recognised separately from the acquisition of assets and the assumption of liabilities in business combinations. [Refer: Business combinations [member]]

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The fair value, at acquisition date, of cash transferred as consideration in a business combination. [Refer: Business combinations [member]]

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The amount of measurement period adjustments recognised for particular assets, liabilities, non-controlling interests or items of consideration if the initial accounting for a business combination is incomplete. The measurement period is the period after the acquisition date during which the acquirer may adjust the provisional amounts recognised for a business combination. [Refer: Non-controlling interests; Business combinations [member]]

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The cash outflow for changes in ownership interests in subsidiaries that do not result in a loss of control. [Refer: Subsidiaries [member]]

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The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]]

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The total of income less expenses from continuing and discontinued operations, excluding the components of other comprehensive income. [Refer: Other comprehensive income]

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The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Subsidiaries [member]]

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The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims.

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ACQUISITION OF BUSINESSES - Additional Information (Details) $ in Millions					12 Months Ended
	Sep. 28, 2023 USD ($)	Aug. 01, 2023 USD ($)	May 02, 2023 USD ($)	Jan. 04, 2023 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($) business	Dec. 31, 2021 USD ($)	Mar. 31, 2020
Disclosure of detailed information about business combination [line items]
Percentage of voting interest in company									75.00%
Revenues						$ 17,931	$ 14,427	$ 11,537
Net income (loss)						1,448	$ 1,375	$ 2,719
Pro forma revenue						1,412
Pro forma income						$ 387
Triton International Limited
Disclosure of detailed information about business combination [line items]
Effective interest	28.00%
Consideration transferred	$ 1,156
Cash	350
Exchangeable shares	751
Acquisition costs recorded	$ 49
Triton International Limited \| Customer order backlog
Disclosure of detailed information about business combination [line items]
Useful life	50 years
Triton International Limited \| Brand names \| Bottom of range
Disclosure of detailed information about business combination [line items]
Useful life	10 years
Triton International Limited \| Brand names \| Top of range
Disclosure of detailed information about business combination [line items]
Useful life	50 years
Triton International Limited \| Consortium
Disclosure of detailed information about business combination [line items]
Consideration transferred	$ 4,500
Data4 Group
Disclosure of detailed information about business combination [line items]
Effective interest		19.00%
Consideration transferred		$ 566
Cash		566
Acquisition costs recorded		24
Data4 Group \| Consortium
Disclosure of detailed information about business combination [line items]
Consideration transferred		$ 3,000
Brazilian electricity transmission operation(2),(3)
Disclosure of detailed information about business combination [line items]
Consideration transferred			$ 70
Proportion of ownership interest in subsidiary, additional			15.00%
Proportion of ownership interest in subsidiary			31.00%
Cash			$ 35
Proceeds from disposition of subsidiary			$ 35
Brazilian electricity transmission operation(2),(3) \| Consortium
Disclosure of detailed information about business combination [line items]
Proportion of ownership interest in subsidiary			100.00%
Proceeds from disposition of subsidiary			$ 114
HomeServe PLC
Disclosure of detailed information about business combination [line items]
Consideration transferred				$ 1,249
Cash				1,249
Acquisition costs recorded				$ 55
Measurement adjustment					$ 800
HomeServe PLC \| Customer order backlog \| Bottom of range
Disclosure of detailed information about business combination [line items]
Useful life				10 years
HomeServe PLC \| Customer order backlog \| Top of range
Disclosure of detailed information about business combination [line items]
Useful life				27 years
HomeServe PLC \| Consortium
Disclosure of detailed information about business combination [line items]
Consideration transferred				$ 4,900
HomeServe PLC, North America
Disclosure of detailed information about business combination [line items]
Ownership interest				26.00%
HomeServe PLC, Europe
Disclosure of detailed information about business combination [line items]
Ownership interest				25.00%
Indian Telecom Towers Operation
Disclosure of detailed information about business combination [line items]
Effective interest							17.00%
Consideration transferred							$ 30
Indian Telecom Towers Operation \| Consortium
Disclosure of detailed information about business combination [line items]
Consideration transferred							$ 165
Indian Telecom Towers Operation \| Consortium
Disclosure of detailed information about business combination [line items]
Effective interest							100.00%
North American residential decarbonization infrastructure operation
Disclosure of detailed information about business combination [line items]
Effective interest							30.00%
Consideration transferred							$ 90
Number of business acquired \| business							5
North American residential decarbonization infrastructure operation \| Consortium
Disclosure of detailed information about business combination [line items]
Effective interest							100.00%
Consideration transferred							$ 315
U.K. Telecommunications
Disclosure of detailed information about business combination [line items]
Effective interest							24.00%
Consideration transferred							$ 40
U.K. Telecommunications \| Consortium
Disclosure of detailed information about business combination [line items]
Consideration transferred							$ 160
Percentage of voting interest in company							100.00%
Individually Insignificant Business Combinations
Disclosure of detailed information about business combination [line items]
Consideration transferred							$ 161
Cash							$ 123