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Hedging Transactions and Derivative Financial Instruments (Summary of Notional Values and Pretax Impact in Fair Values of Net Investment Hedges and Cash Flow Hedges) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 26, 2025 | Sep. 27, 2024 | Sep. 26, 2025 | Sep. 27, 2024
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amounts Reclassified from OCI | $ (2) | $ (143) | $ (336) | $ (51)
Net investment hedges | Cross-currency contracts |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, original notional amount | 3,875 | 3,875 | 3,875 | 3,875
Derivative, notional amount outstanding | 2,500 | 3,000 | 2,500 | 3,000
Gain (Loss) Recognized in OCI | 22 | (97) | (234) | 10
Amounts Reclassified from OCI | 0 | 0 | 0 | 0
Net investment hedges | Foreign currency denominated debt |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Nonderivative, notional amount | 4,490 | 3,294 | 4,490 | 3,294
Net investment hedges, gain (loss), recognized in OCI | 21 | (185) | (405) | (3)
Amounts Reclassified from OCI | 0 | 0 | 0 | 0
Cash flow hedges | Cross-currency contracts |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, original notional amount | 4,000 | 4,000 | 4,000 | 4,000
Derivative, notional amount outstanding | 2,600 | 3,300 | 2,600 | 3,300
Gain (Loss) Recognized in OCI | 49 | (77) | (112) | 1
Amounts Reclassified from OCI | (1) | 140 | 328 | 41
Cash flow hedges | Interest rate swaps |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, original notional amount | 1,600 | 1,600 | 1,600 | 1,600
Derivative, notional amount outstanding | 0 | 0 | 0 | 0
Gain (Loss) Recognized in OCI | 0 | 0 | 0 | 0
Amounts Reclassified from OCI | 1 | 0 | 2 | 2
Cash flow and net investment hedges |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Original Notional Amount | 13,965 | 12,769 | 13,965 | 12,769
Notional Amount Outstanding | 9,590 | 9,594 | 9,590 | 9,594
Gain (Loss) Recognized in OCI | 92 | (359) | (751) | 8
Amounts Reclassified from OCI | $ 0 | $ 140 | $ 330 | $ 43

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