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Derivative Financial Instruments (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 27, 2025 | Dec. 28, 2024 | Dec. 30, 2023
Gross Notional Amounts [Abstract] |  |  |
Derivative, notional amount | $ 47,225 | $ 45,964 |
Fair value of derivative assets | 937 | 948 |
Fair value of derivative liabilities | 654 | 1,100 |
Effect of Cash Flow Hedges on Results of Operations [Abstract] |  |  |
Gail (loss) excluded from effectiveness testing | (103) | (205) | $ (221)
Effect of Fair Value Hedges on Results of Operations [Abstract] |  |  |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | (316) | 4 | (198)
Designated as Hedging Instrument |  |  |
Effect of Fair Value Hedges on Results of Operations [Abstract] |  |  |
Derivative gain (loss) | 0 | 0 | 0
Derivative Instruments Not Designation as Hedging Instruments [Abstract] |  |  |
Derivative gain (loss) | 0 | 0 | 0
Not Designated as Hedging Instrument |  |  |
Effect of Fair Value Hedges on Results of Operations [Abstract] |  |  |
Derivative gain (loss) | (1,335) | 422 | 481
Derivative Instruments Not Designation as Hedging Instruments [Abstract] |  |  |
Derivative gain (loss) | (1,335) | 422 | 481
Not Designated as Hedging Instrument | Fab 34 |  |  |
Effect of Fair Value Hedges on Results of Operations [Abstract] |  |  |
Derivative gain (loss) |  | (755) |
Derivative Instruments Not Designation as Hedging Instruments [Abstract] |  |  |
Derivative gain (loss) |  | (755) |
Assets |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative assets | 1,041 | 1,082 |
Assets, Netted cash and non-cash collateral received or pledged | (907) | (948) |
Derivative assets subject to master netting arrangements, Net Amount | 134 | 134 |
Assets | Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative assets | 173 | 40 |
Assets | Not Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative assets | 868 | 1,042 |
Liabilities |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative liabilities | 4,124 | 1,867 |
Liabilities, Netted cash and non-cash collateral received or pledged | (571) | (1,014) |
Derivative liabilities subject to master netting arrangements, Net Amount | 3,553 | 853 |
Liabilities | Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative liabilities | 315 | 987 |
Liabilities | Not Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative liabilities | 3,809 | 880 |
Foreign currency contracts |  |  |
Gross Notional Amounts [Abstract] |  |  |
Derivative, notional amount | 22,740 | 25,472 |
Effect of Cash Flow Hedges on Results of Operations [Abstract] |  |  |
Before-tax net gains (losses) attributed to the effective portion of cash flow hedges recognized in other comprehensive income (loss) | 748 | (652) | 3
Foreign currency contracts | Not Designated as Hedging Instrument |  |  |
Effect of Fair Value Hedges on Results of Operations [Abstract] |  |  |
Derivative gain (loss) | $ 261 | $ 651 | $ 106
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Interest and other, net | Interest and other, net | Interest and other, net
Derivative Instruments Not Designation as Hedging Instruments [Abstract] |  |  |
Derivative gain (loss) | $ 261 | $ 651 | $ 106
Foreign currency contracts | Assets | Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative assets | 173 | 40 |
Foreign currency contracts | Assets | Not Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative assets | 351 | 510 |
Foreign currency contracts | Liabilities | Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative liabilities | 49 | 405 |
Foreign currency contracts | Liabilities | Not Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative liabilities | 278 | 100 |
Interest Rate Contracts |  |  |
Gross Notional Amounts [Abstract] |  |  |
Derivative, notional amount | 21,796 | 17,899 |
Effect of Fair Value Hedges on Results of Operations [Abstract] |  |  |
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments | 316 | (4) | 198
Interest Rate Contracts | Not Designated as Hedging Instrument |  |  |
Effect of Fair Value Hedges on Results of Operations [Abstract] |  |  |
Derivative gain (loss) | $ (66) | $ 182 | $ 50
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Interest and other, net | Interest and other, net | Interest and other, net
Derivative Instruments Not Designation as Hedging Instruments [Abstract] |  |  |
Derivative gain (loss) | $ (66) | $ 182 | $ 50
Interest Rate Contracts | Assets | Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative assets | 0 | 0 |
Interest Rate Contracts | Assets | Not Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative assets | 86 | 184 |
Interest Rate Contracts | Liabilities | Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative liabilities | 266 | 582 |
Interest Rate Contracts | Liabilities | Not Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative liabilities | 116 | 25 |
Equity Contract | Assets | Not Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative assets | 431 | 348 |
Equity Contract | Liabilities | Not Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative liabilities | 6 | 0 |
Other |  |  |
Gross Notional Amounts [Abstract] |  |  |
Derivative, notional amount | 2,689 | 2,593 |
Other | Not Designated as Hedging Instrument |  |  |
Effect of Fair Value Hedges on Results of Operations [Abstract] |  |  |
Derivative gain (loss) | 266 | (411) | 325
Derivative Instruments Not Designation as Hedging Instruments [Abstract] |  |  |
Derivative gain (loss) | $ 266 | $ (411) | $ 325
Derivative, Gain (Loss), Statement of Income or Comprehensive Income, Not Disclosed Flag | Other | Other | Other
Other | Assets | Not Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative assets | $ 0 | $ 0 |
Other | Liabilities | Not Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative liabilities | 755 | 755 |
Interest Rate Swaps |  |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |
Carrying Amount of the Hedged Item Assets/(Liabilities) | (9,481) | (11,415) |
Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount Assets/(Liabilities) | 266 | 582 |
Interest Rate Swaps | Long-term Debt |  |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |
Carrying Amount of the Hedged Item Assets/(Liabilities) | (8,488) | (9,201) |
Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount Assets/(Liabilities) | 259 | 546 |
Interest Rate Swaps | Short-Term Debt |  |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |
Carrying Amount of the Hedged Item Assets/(Liabilities) | (993) | (2,214) |
Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount Assets/(Liabilities) | 7 | 36 |
Interest Rate Swaps | Long-term Debt | Fair Value Hedging |  |  |
Gross Notional Amounts [Abstract] |  |  |
Derivative, Amount of Hedged Item | 9,700 | 12,000 |
Shares In Escrow | Not Designated as Hedging Instrument |  |  |
Effect of Fair Value Hedges on Results of Operations [Abstract] |  |  |
Derivative gain (loss) | $ (1,796) | $ 0 | $ 0
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Interest and other, net | Interest and other, net | Interest and other, net
Derivative Instruments Not Designation as Hedging Instruments [Abstract] |  |  |
Derivative gain (loss) | $ (1,796) | $ 0 | $ 0
Shares In Escrow | Assets | Not Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative assets | 0 | 0 |
Shares In Escrow | Liabilities | Not Designated as Hedging Instrument |  |  |
Gross Notional Amounts [Abstract] |  |  |
Fair value of derivative liabilities | $ 2,654 | $ 0 |

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- Definition Fair value, after effect of master netting arrangement and deduction of obligation to return financial collateral not offset and financial instrument subject to master netting arrangement not offset, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and contract can be net settled by means outside contract or delivery of asset. Excludes derivative not subject to master netting arrangement or similar agreement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-7A Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483444/210-20-55-20 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 15 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483444/210-20-55-15 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483466/210-20-50-3 + Details
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- Definition Fair value, after effect of master netting arrangement and deduction of obligation to return financial collateral not offset and financial instrument subject to master netting arrangement not offset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and contract can be net settled by means outside contract or delivery of asset. Excludes derivative not subject to master netting arrangement or similar agreement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-7A Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483444/210-20-55-20 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 15 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483444/210-20-55-15 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483466/210-20-50-3 + Details
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