Stockholders' Equity and Stock-Based Compensation (Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 28, 2025	Mar. 29, 2024
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	$ 49,550
OCI before reclassifications:
Increase (decrease)	1,475	$ (912)
Income tax impact	13	(13)
OCI before reclassifications, net of income taxes	1,488	(925)
Reclassification adjustments:
Increase (decrease)	119	(70)
Income tax impact	(1)	(1)
Reclassification adjustments, net of income taxes	118	(71)
Total other comprehensive income (loss), net of income taxes	1,606	(996)
Balance, end of period	50,857	53,447
Foreign Currency Translation Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(2,904)	(1,446)
OCI before reclassifications:
Increase (decrease)	1,436	(935)
Income tax impact	13	(13)
OCI before reclassifications, net of income taxes	1,449	(948)
Reclassification adjustments:
Increase (decrease)	0	0
Income tax impact	0	0
Reclassification adjustments, net of income taxes	0	0
Total other comprehensive income (loss), net of income taxes	1,449	(948)
Balance, end of period	(1,455)	(2,394)
Pension and Postretirement Plan Benefit Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(300)	(401)
OCI before reclassifications:
Increase (decrease)	0	0
Income tax impact	0	0
OCI before reclassifications, net of income taxes	0	0
Reclassification adjustments:
Increase (decrease)	2	3
Income tax impact	(1)	(1)
Reclassification adjustments, net of income taxes	1	2
Total other comprehensive income (loss), net of income taxes	1	2
Balance, end of period	(299)	(399)
Cash Flow Hedge Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(14)	99
OCI before reclassifications:
Increase (decrease)	39	23
Income tax impact	0	0
OCI before reclassifications, net of income taxes	39	23
Reclassification adjustments:
Increase (decrease)	117	(73)
Income tax impact	0	0
Reclassification adjustments, net of income taxes	117	(73)
Total other comprehensive income (loss), net of income taxes	156	(50)
Balance, end of period	142	49
Accumulated other comprehensive income (loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(3,218)	(1,748)
Reclassification adjustments:
Total other comprehensive income (loss), net of income taxes	1,606	(996)
Balance, end of period	$ (1,612)	$ (2,744)