Derivative Financial Instruments (Detail) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 30, 2024	Apr. 01, 2023	Dec. 30, 2023
Notional Disclosures [Abstract]
Notional amount	$ 49,060		$ 50,530
Offsetting Derivative Assets [Abstract]
Derivative Assets, Fair Value, Gross Amounts	632		1,047
Derivative Assets Subject to Master Netting Arrangements, Gross Amounts Offset in the Balance Sheet	0		0
Derivative Assets Subject to Master Netting Arrangements, Net Amount Presented in the Balance Sheet	632		1,047
Derivative Assets, Financial Instruments Not Offset in the Balance Sheet	(350)		(617)
Derivative Assets, Cash Collateral Not Offset in the Balance Sheet	(282)		(430)
Derivative Assets Subject to Master Netting Arrangements, Net Amount	0		0
Reverse Repurchase Agreements, Gross Amounts Recognized	2,370		2,554
Reverse Repurchase Agreements, Gross Amounts Offset In The Balance Sheet	0		0
Reverse Repurchase Agreements, Net Amount Presented in the Balance Sheet	2,370		2,554
Reverse Repurchase Agreements, Financial Instruments Not Offset in the Balance Sheet	0		0
Reverse Repurchase Agreements, Cash Collateral Not Offset in the Balance Sheet	(2,370)		(2,554)
Reverse Repurchase Agreements, Net Amount	0		0
Total Assets, Gross Amounts Recognized	3,002		3,601
Total Assets, Gross Amounts Offset in the Balance Sheet	0		0
Total Assets, Net Amounts Presented in the Balance Sheet	3,002		3,601
Total Assets, Financial Instruments, Not Offset in the Balance Sheet	(350)		(617)
Total Assets, Cash and Non Cash Collateral, Not Offset in the Balance Sheet	(2,652)		(2,984)
Total Assets, Net Amount	0		0
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Fair Value, Gross Amounts	1,097		1,111
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	1,097		1,111
Derivative Liabilities, Financial Instruments Not Offset in the Balance Sheet	(350)		(617)
Derivative Liabilities, Cash Collateral Not Offset in the Balance Sheet	(620)		(399)
Derivative Liabilities Subject to Master Netting Arrangements, Net Amount	127		95
Effect of Fair Value Hedges on Results of Operations [Abstract]
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge	144	$ (192)
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	779		1,196
Liabilities
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Fair Value, Gross Amounts	1,104		1,119
Designated as Hedging Instrument [Member] | Assets
Offsetting Derivative Assets [Abstract]
Derivative Assets, Fair Value, Gross Amounts	69		255
Designated as Hedging Instrument [Member] | Liabilities
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Fair Value, Gross Amounts	1,030		720
Not Designated as Hedging Instrument [Member]
Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Gains (Losses) Recognized in Income On Derivatives	600	82
Not Designated as Hedging Instrument [Member] | Assets
Offsetting Derivative Assets [Abstract]
Derivative Assets, Fair Value, Gross Amounts	710		941
Not Designated as Hedging Instrument [Member] | Liabilities
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Fair Value, Gross Amounts	74		399
Foreign currency contracts
Notional Disclosures [Abstract]
Notional amount	27,942		30,064
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net [Abstract]
Before-tax net gains (losses) attributed to cash flow hedges, recognized in other comprehensive income (loss)	(431)	53
Foreign currency contracts | Designated as Hedging Instrument [Member] | Assets
Offsetting Derivative Assets [Abstract]
Derivative Assets, Fair Value, Gross Amounts	69		255
Foreign currency contracts | Designated as Hedging Instrument [Member] | Liabilities
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Fair Value, Gross Amounts	307		142
Foreign currency contracts | Not Designated as Hedging Instrument [Member]
Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Gains (Losses) Recognized in Income On Derivatives	346	1
Foreign currency contracts | Not Designated as Hedging Instrument [Member] | Assets
Offsetting Derivative Assets [Abstract]
Derivative Assets, Fair Value, Gross Amounts	391		314
Foreign currency contracts | Not Designated as Hedging Instrument [Member] | Liabilities
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Fair Value, Gross Amounts	65		363
Interest rate contracts
Notional Disclosures [Abstract]
Notional amount	18,611		18,363
Effect of Fair Value Hedges on Results of Operations [Abstract]
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments	(144)	192
Interest rate contracts | Designated as Hedging Instrument [Member] | Assets
Offsetting Derivative Assets [Abstract]
Derivative Assets, Fair Value, Gross Amounts	0		0
Interest rate contracts | Designated as Hedging Instrument [Member] | Liabilities
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Fair Value, Gross Amounts	723		578
Interest rate contracts | Not Designated as Hedging Instrument [Member]
Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Gains (Losses) Recognized in Income On Derivatives	117	(34)
Interest rate contracts | Not Designated as Hedging Instrument [Member] | Assets
Offsetting Derivative Assets [Abstract]
Derivative Assets, Fair Value, Gross Amounts	285		261
Interest rate contracts | Not Designated as Hedging Instrument [Member] | Liabilities
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Fair Value, Gross Amounts	9		36
Other
Notional Disclosures [Abstract]
Notional amount	2,507		2,103
Other | Not Designated as Hedging Instrument [Member]
Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Gains (Losses) Recognized in Income On Derivatives	137	$ 115
Other | Not Designated as Hedging Instrument [Member] | Assets
Offsetting Derivative Assets [Abstract]
Derivative Assets, Fair Value, Gross Amounts	34		366
Other | Not Designated as Hedging Instrument [Member] | Liabilities
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Fair Value, Gross Amounts	0		0
Interest Rate Swap | Long-term Debt | Fair Value Hedging
Derivative [Line Items]
Derivative, Amount of Hedged Item	12,000
Derivative, Fair Value, Net	(11,275)		(11,419)
Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Gains (Losses) Recognized in Income On Derivatives	$ 722		$ 578