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Financial Instruments - Additional Information (Detail) - USD ($) $ in Millions | Mar. 20, 2021 | Dec. 26, 2020
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Derivative Instruments, Gain (Loss) [Line Items] |  |
Debt Securities, Held-to-maturity | $ 0 | $ 2,100
Derivative, Net Liability Position, Aggregate Fair Value | 262 |
Collateral Already Posted, Aggregate Fair Value | 0 |
Commodity contracts |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Derivative, Notional Amount | 1,100 | 1,100
Foreign Exchange Contract |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Derivative, Notional Amount | 2,000 | 1,900
Interest rate derivatives |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Derivative, Notional Amount | 3,000 | 3,000
U.S. Treasury Securities Cash and Cash Equivalents |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Debt Securities, Held-to-maturity |  | 2,000
U.S. Treasury Securities - STI |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Debt Securities, Held-to-maturity |  | 100
Commercial Paper Borrowings |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Debt Securities, Held-to-maturity | 525 | 260
Commercial Paper - Cash and Cash Equivalents |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Debt Securities, Held-to-maturity | 375 | 75
Commercial paper - STI |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Debt Securities, Held-to-maturity | $ 150 | $ 185
Interest rate derivatives |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate | 2.00% | 3.00%
Net Investment Hedging [Member] |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Derivative, Notional Amount | $ 2,700 | $ 2,700

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- Definition The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4H -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624258-113959 + Details
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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. + References No definition available. + Details
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- Definition The aggregate fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position at the end of the reporting period. For nonderivative instruments that are designated and qualify as hedging instruments, the fair value amounts are the carrying value of the nonderivative hedging instrument, including the adjustment for the foreign currency transaction gain (loss) on that instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4H -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624258-113959 + Details
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- Definition Amount of investment in debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121553693&loc=d3e26610-111562 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(6)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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