Financial Instruments - Losses (Gains) Recognized in the Income Statement - Non-designated Hedges (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 25, 2023	Mar. 19, 2022
Losses/(Gains) Recognized in Income Statement
Derivative Instruments, Loss (Gain) [Line Items]
Loss (Gain) on Derivative Instruments, Net, Pretax	$ 75	$ (182)
Fair Value Nondesignated Hedges - Cost of Sales
Derivative Instruments, Loss (Gain) [Line Items]
Loss (Gain) on Derivative Instruments, Net, Pretax	30	(63)
Fair Value Nondesignated Hedges - Selling, General and Administrative Expenses
Derivative Instruments, Loss (Gain) [Line Items]
Loss (Gain) on Derivative Instruments, Net, Pretax	45	(119)
Foreign Exchange Contract Losses/(Gains) Included in Cost of Sales | Losses/(Gains) Recognized in Income Statement
Derivative Instruments, Loss (Gain) [Line Items]
Loss (Gain) on Derivative Instruments, Net, Pretax	(1)	11
Foreign Exchange Contract Losses/(Gains) Included in Selling, General and Administrative Expenses | Losses/(Gains) Recognized in Income Statement
Derivative Instruments, Loss (Gain) [Line Items]
Loss (Gain) on Derivative Instruments, Net, Pretax	(5)	(27)
Foreign exchange | Losses/(Gains) Recognized in Income Statement
Derivative Instruments, Loss (Gain) [Line Items]
Loss (Gain) on Derivative Instruments, Net, Pretax	(6)	(16)
Commodity Contract Losses/(Gains) Included in Cost of Sales | Losses/(Gains) Recognized in Income Statement
Derivative Instruments, Loss (Gain) [Line Items]
Loss (Gain) on Derivative Instruments, Net, Pretax	31	(74)
Commodity Contract Losses/(Gains) Included in Selling, General and Administrative Expenses | Losses/(Gains) Recognized in Income Statement
Derivative Instruments, Loss (Gain) [Line Items]
Loss (Gain) on Derivative Instruments, Net, Pretax	50	(92)
Commodity Contract [Member] | Losses/(Gains) Recognized in Income Statement
Derivative Instruments, Loss (Gain) [Line Items]
Loss (Gain) on Derivative Instruments, Net, Pretax	$ 81	$ (166)