Restructuring Charge - Rollforward of Restructuring Liability Included in Other Liabilities (Detail) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Restructuring and Related Activities [Abstract] | |||||
| Liabilities as of December 31, 2022 | $ 58 | $ 0 | |||
| Cash payments | (58) | ||||
| Additions | $ 61 | $ 91 | 61 | 91 | $ 0 |
| Accelerated vesting expense of deferred compensation awards | (14) | (14) | (33) | ||
| Liabilities as of December 31, 2023 | $ 47 | $ 58 | $ 47 | $ 58 | $ 0 |
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- Definition Restructuring Charge Related to Accelerated Vesting of Previously Granted Deferred Compensation Awards No definition available.
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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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