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Segments of Business and Geographic Areas - Additions to Property, Plan & Equipment and Depreciation and Amortization (Details) - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 29, 2025 | Jun. 30, 2024
Segment Reporting Information [Line Items] |  |
Additions to Property, Plant & Equipment | $ 1,838 | $ 1,783
Depreciation and Amortization | 3,715 | 3,597
Segments Total |  |
Segment Reporting Information [Line Items] |  |
Additions to Property, Plant & Equipment | 1,758 | 1,627
Depreciation and Amortization | 3,603 | 3,413
Operating Segments | Innovative Medicine |  |
Segment Reporting Information [Line Items] |  |
Additions to Property, Plant & Equipment | 687 | 553
Depreciation and Amortization | 1,925 | 1,861
Operating Segments | MEDTECH |  |
Segment Reporting Information [Line Items] |  |
Additions to Property, Plant & Equipment | 1,071 | 1,074
Depreciation and Amortization | 1,678 | 1,552
Corporate, Non-Segment | General Corporate |  |
Segment Reporting Information [Line Items] |  |
Additions to Property, Plant & Equipment | 80 | 156
Depreciation and Amortization | $ 112 | $ 184

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