Financial Instruments - Losses (Gains) On Derivative Instruments - Cash-flow and Net Investment Hedges (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 25, 2023	Mar. 19, 2022
Derivative Instruments, Loss (Gain) [Line Items]
Other Comprehensive Loss (Income), Cash Flow Hedge, Loss (Gain), before Reclassification and Tax	$ 92	$ (200)
Cash Flow Hedging [Member]
Derivative Instruments, Loss (Gain) [Line Items]
Other Comprehensive Loss (Income), Cash Flow Hedge, Loss (Gain), before Reclassification and Tax	129	(251)
Derivative Instruments, Loss (Gain) Reclassified from Accumulated OCI into Income, Effective Portion, Net	13	(62)
Foreign exchange | Cash Flow Hedging [Member]
Derivative Instruments, Loss (Gain) [Line Items]
Other Comprehensive Loss (Income), Cash Flow Hedge, Loss (Gain), before Reclassification and Tax	16	(8)
Derivative Instruments, Loss (Gain) Reclassified from Accumulated OCI into Income, Effective Portion, Net	1	(4)
Commodity Contract [Member] | Cash Flow Hedging [Member]
Derivative Instruments, Loss (Gain) [Line Items]
Other Comprehensive Loss (Income), Cash Flow Hedge, Loss (Gain), before Reclassification and Tax	65	(189)
Derivative Instruments, Loss (Gain) Reclassified from Accumulated OCI into Income, Effective Portion, Net	9	(78)
Net Investment Hedging [Member] | Cash Flow Hedging [Member]
Derivative Instruments, Loss (Gain) [Line Items]
Other Comprehensive Loss (Income), Cash Flow Hedge, Loss (Gain), before Reclassification and Tax	37	(51)
Derivative Instruments, Loss (Gain) Reclassified from Accumulated OCI into Income, Effective Portion, Net	0	0
Interest Rate Contract | Cash Flow Hedging [Member]
Derivative Instruments, Loss (Gain) [Line Items]
Other Comprehensive Loss (Income), Cash Flow Hedge, Loss (Gain), before Reclassification and Tax	11	(3)
Derivative Instruments, Loss (Gain) Reclassified from Accumulated OCI into Income, Effective Portion, Net	$ 3	$ 20