Basis of Presentation and Our Divisions (Segment Reporting Information by Net Revenue and Long-Lived Assets) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 25, 2021	Dec. 26, 2020	Dec. 28, 2019
Segment Reporting Information [Line Items]
Net Revenue	$ 79,474	$ 70,372	$ 67,161
Long-Lived Assets	62,080	62,233
UNITED STATES
Segment Reporting Information [Line Items]
Net Revenue	44,545	40,800	38,644
Long-Lived Assets	36,324	36,657
MEXICO
Segment Reporting Information [Line Items]
Net Revenue	4,580	3,924	4,190
Long-Lived Assets	1,720	1,708
RUSSIAN FEDERATION
Segment Reporting Information [Line Items]
Net Revenue	3,426	3,009	3,263
Long-Lived Assets	3,751	3,644
CANADA
Segment Reporting Information [Line Items]
Net Revenue	3,405	2,989	2,831
Long-Lived Assets	2,846	2,794
UNITED KINGDOM
Segment Reporting Information [Line Items]
Net Revenue	2,102	1,882	1,723
Long-Lived Assets	906	874
CHINA
Segment Reporting Information [Line Items]
Net Revenue	2,679	1,732	1,300
Long-Lived Assets	1,745	1,649
SOUTH AFRICA
Segment Reporting Information [Line Items]
Net Revenue	2,008	1,282	405
Long-Lived Assets	1,389	1,484
All Other Countries [Member]
Segment Reporting Information [Line Items]
Net Revenue	16,729	14,754	$ 14,805
Long-Lived Assets	$ 13,399	$ 13,423