Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments (Detail)

v3.21.1
Derivative Financial Instruments (Detail) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 27, 2021
Mar. 28, 2020
Dec. 26, 2020
Notional Disclosures [Abstract]      
Notional amount $ 48,044   $ 47,696
Offsetting Derivative Assets [Abstract]      
Derivative Assets, Fair Value, Gross Amounts 1,455   2,235
Derivative Assets Subject to Master Netting Arrangements, Gross Amounts Offset in the Balance Sheet   0
Derivative Assets Subject to Master Netting Arrangements, Net Amount Presented in the Balance Sheet 1,455   2,235
Derivative Assets, Financial Instruments Not Offset in the Balance Sheet (404)   (264)
Derivative Assets, Cash Collateral Not Offset in the Balance Sheet (1,036)   (1,904)
Derivative Assets Subject to Master Netting Arrangements, Net Amount 15   67
Reverse Repurchase Agreements, Gross Amounts Recognized 1,350   1,900
Reverse Repurchase Agreements, Gross Amounts Offset In The Balance Sheet 0   0
Reverse Repurchase Agreements, Net Amount Presented in the Balance Sheet 1,350   1,900
Reverse Repurchase Agreements, Financial Instruments Not Offset in the Balance Sheet 0   0
Reverse Repurchase Agreements, Cash Collateral Not Offset in the Balance Sheet (1,350)   (1,900)
Reverse Repurchase Agreements, Net Amount 0   0
Total Assets, Gross Amounts Recognized 2,805   4,135
Total Assets, Gross Amounts Offset in the Balance Sheet 0   0
Total Assets, Net Amounts Presented in the Balance Sheet 2,805   4,135
Total Assets, Financial Instruments, Not Offset in the Balance Sheet (404)   (264)
Total Assets, Cash and Non Cash Collateral, Not Offset in the Balance Sheet (2,386)   (3,804)
Total Assets, Net Amount 15   67
Offsetting Derivative Liabilities [Abstract]      
Derivative Liabilities, Fair Value, Gross Amounts 516   711
Derivative Liabilities Subject to Master Netting Arrangements, Gross Amounts Offset in the Balance Sheet 0   0
Derivative Liabilities Subject to Master Netting Arrangements, Net Amount Presented in the Balance Sheet 516   711
Derivative Liabilities, Financial Instruments Not Offset in the Balance Sheet (404)   (264)
Derivative Liabilities, Cash Collateral Not Offset in the Balance Sheet (112)   (447)
Derivative Liabilities Subject to Master Netting Arrangements, Net Amount 0   0
Effect of Fair Value Hedges on Results of Operations [Abstract]      
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge 512 $ (954)  
Net Change In Unrealized Gain (Loss) Recognized In Income Statement On Fair Value Hedging Instruments And On Hedged Item In Fair Value Hedge 0 0  
Assets      
Offsetting Derivative Assets [Abstract]      
Derivative Assets, Fair Value, Gross Amounts 1,461   2,242
Liabilities      
Offsetting Derivative Liabilities [Abstract]      
Derivative Liabilities, Fair Value, Gross Amounts 618   815
Designated as Hedging Instrument [Member] | Assets      
Offsetting Derivative Assets [Abstract]      
Derivative Assets, Fair Value, Gross Amounts 1,201   2,049
Designated as Hedging Instrument [Member] | Liabilities      
Offsetting Derivative Liabilities [Abstract]      
Derivative Liabilities, Fair Value, Gross Amounts 110   2
Not Designated as Hedging Instrument [Member]      
Derivative Instruments Not Designated as Hedging Instruments [Abstract]      
Gains (Losses) Recognized in Income On Derivatives 312 (191)  
Not Designated as Hedging Instrument [Member] | Assets      
Offsetting Derivative Assets [Abstract]      
Derivative Assets, Fair Value, Gross Amounts 260   193
Not Designated as Hedging Instrument [Member] | Liabilities      
Offsetting Derivative Liabilities [Abstract]      
Derivative Liabilities, Fair Value, Gross Amounts 508   813
Foreign currency contracts      
Notional Disclosures [Abstract]      
Notional amount 31,349   31,209
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]      
Gains (Losses) Recognized in Other Comprehensive Income (Loss) on Derivatives (Effective Portion) 334 373  
Foreign currency contracts | Designated as Hedging Instrument [Member] | Assets      
Offsetting Derivative Assets [Abstract]      
Derivative Assets, Fair Value, Gross Amounts 215   551
Foreign currency contracts | Designated as Hedging Instrument [Member] | Liabilities      
Offsetting Derivative Liabilities [Abstract]      
Derivative Liabilities, Fair Value, Gross Amounts 110   2
Foreign currency contracts | Not Designated as Hedging Instrument [Member] | Interest and other, net [Member]      
Derivative Instruments Not Designated as Hedging Instruments [Abstract]      
Gains (Losses) Recognized in Income On Derivatives 234 154  
Foreign currency contracts | Not Designated as Hedging Instrument [Member] | Assets      
Offsetting Derivative Assets [Abstract]      
Derivative Assets, Fair Value, Gross Amounts 221   142
Foreign currency contracts | Not Designated as Hedging Instrument [Member] | Liabilities      
Offsetting Derivative Liabilities [Abstract]      
Derivative Liabilities, Fair Value, Gross Amounts 404   685
Interest rate contracts      
Notional Disclosures [Abstract]      
Notional amount 14,556   14,461
Effect of Fair Value Hedges on Results of Operations [Abstract]      
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments (512) 954  
Interest rate contracts | Designated as Hedging Instrument [Member] | Assets      
Offsetting Derivative Assets [Abstract]      
Derivative Assets, Fair Value, Gross Amounts 986   1,498
Interest rate contracts | Designated as Hedging Instrument [Member] | Liabilities      
Offsetting Derivative Liabilities [Abstract]      
Derivative Liabilities, Fair Value, Gross Amounts 0   0
Interest rate contracts | Not Designated as Hedging Instrument [Member] | Interest and other, net [Member]      
Derivative Instruments Not Designated as Hedging Instruments [Abstract]      
Gains (Losses) Recognized in Income On Derivatives 23 (77)  
Interest rate contracts | Not Designated as Hedging Instrument [Member] | Assets      
Offsetting Derivative Assets [Abstract]      
Derivative Assets, Fair Value, Gross Amounts 6   3
Interest rate contracts | Not Designated as Hedging Instrument [Member] | Liabilities      
Offsetting Derivative Liabilities [Abstract]      
Derivative Liabilities, Fair Value, Gross Amounts 98   128
Other      
Notional Disclosures [Abstract]      
Notional amount 2,139   2,026
Other | Not Designated as Hedging Instrument [Member] | Various [Member]      
Derivative Instruments Not Designated as Hedging Instruments [Abstract]      
Gains (Losses) Recognized in Income On Derivatives 55 $ (268)  
Other | Not Designated as Hedging Instrument [Member] | Assets      
Offsetting Derivative Assets [Abstract]      
Derivative Assets, Fair Value, Gross Amounts 33   48
Other | Not Designated as Hedging Instrument [Member] | Liabilities      
Offsetting Derivative Liabilities [Abstract]      
Derivative Liabilities, Fair Value, Gross Amounts 6   0
Interest Rate Swap | Long-term Debt | Fair Value Hedging      
Derivative [Line Items]      
Derivative, Amount of Hedged Item 12,000    
Derivative, Fair Value, Net (12,983)   (13,495)
Derivative Instruments Not Designated as Hedging Instruments [Abstract]      
Gains (Losses) Recognized in Income On Derivatives $ (986)   $ (1,498)