Derivatives and Hedge Accounting Activities (Fair Value of Derivatives) (Parenthetical) (Detail) - Held for Sale - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Derivatives, Fair Value [Line Items]
Derivative asset held for sale, current	$ 10	$ 118
Derivative asset held for sale, non current		1
Derivative liabilities held for sale, current	$ 12	6
Derivative liabilities held for sale, non current		$ 1

Disposal group including discontinued operation derivative assets current.

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- Definition

Disposal group including discontinued operation derivative assets non current.

+ References

No definition available.

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- Definition

Disposal group including discontinued operation derivative liabilities current.

+ References

No definition available.

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- Definition

Disposal group including discontinued operation derivative liabilities non current.

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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