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DERIVATIVE FINANCIAL INSTRUMENTS - Hedge Classification (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Disclosure of detailed information about hedging instruments [line items]
Notional amount	$ 21,604	$ 21,276
Elected for hedge accounting
Disclosure of detailed information about hedging instruments [line items]
Notional amount	18,905	17,257
Effective Portion	36	(486)
Ineffective Portion	10	(9)
Cash flow hedges | Elected for hedge accounting
Disclosure of detailed information about hedging instruments [line items]
Notional amount	17,932	16,457
Effective Portion	(5)	(459)
Ineffective Portion	10	(9)
Net investment hedges | Elected for hedge accounting
Disclosure of detailed information about hedging instruments [line items]
Notional amount	973	800
Effective Portion	41	(27)
Ineffective Portion	$ 0	$ 0

X

- Definition

Gains (losses) on hedging instrument, effective portion

+ References

No definition available.

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- Definition

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.

+ References

No definition available.

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- Definition

The gain (loss) on hedge ineffectiveness. Hedge ineffectiveness is the extent to which the changes in the fair value or the cash flows of the hedging instrument are greater or less than those on the hedged item.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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-IssueDate 2024-01-01
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- Definition

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2024-01-01
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