Restructuring Costs (Narrative) (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2024 |
Sep. 30, 2023 |
Dec. 31, 2023 |
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| Restructuring Cost and Reserve [Line Items] | |||||
| Restructuring and related cost, expected cost | $ 650 | $ 650 | |||
| Restructuring and related cost, cost incurred to date | 540 | 540 | |||
| Costs incurred | 54 | $ 52 | 140 | $ 170 | $ 301 |
| Severance and Lease Exit Charges | |||||
| Restructuring Cost and Reserve [Line Items] | |||||
| Costs incurred | $ 36 | $ 96 | |||
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- Definition Amount of costs incurred to date for the specified restructuring cost. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount expected to be recognized in earnings for the specified restructuring cost. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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