Segment and Revenue Information - Schedule of Capital Expenditures by Segment (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Segment Reporting [Line Items] | ||||
| Capital expenditures | $ 733 | $ 427 | $ 2,008 | $ 1,101 |
| Operating Segments | Commercial Airplanes | ||||
| Segment Reporting [Line Items] | ||||
| Capital expenditures | 227 | 137 | 402 | 243 |
| Operating Segments | Defense, Space & Security | ||||
| Segment Reporting [Line Items] | ||||
| Capital expenditures | 122 | 59 | 204 | 113 |
| Operating Segments | Global Services | ||||
| Segment Reporting [Line Items] | ||||
| Capital expenditures | 28 | 43 | 52 | 69 |
| Unallocated items, eliminations and other | ||||
| Segment Reporting [Line Items] | ||||
| Capital expenditures | $ 356 | $ 188 | $ 1,350 | $ 676 |
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- Definition Amount of expenditure for addition to long-lived asset included in determination of segment asset by chief operating decision maker (CODM) or otherwise regularly provided to CODM. Long-lived asset excludes financial instrument, long-term customer relationship of financial institution, mortgage and other servicing rights, deferred policy acquisition cost, and deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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