Stockholders' Equity and Stock-Based Compensation (Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2025	Jun. 28, 2024	Jun. 27, 2025	Jun. 28, 2024
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period			$ 49,550
OCI before reclassifications:
Increase (decrease)	$ 779	$ 188	2,254	$ (724)
Income tax impact	49	(12)	62	(25)
OCI before reclassifications, net of income taxes	828	176	2,316	(749)
Reclassification adjustments:
Increase (decrease)	215	(22)	334	(92)
Income tax impact	0	(1)	(1)	(2)
Reclassification adjustments, net of income taxes	215	(23)	333	(94)
Total other comprehensive income (loss), net of income taxes	1,043	153	2,649	(843)
Balance, end of period	52,342	49,902	52,342	49,902
Foreign Currency Translation Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(1,455)	(2,394)	(2,904)	(1,446)
OCI before reclassifications:
Increase (decrease)	979	133	2,415	(802)
Income tax impact	49	(12)	62	(25)
OCI before reclassifications, net of income taxes	1,028	121	2,477	(827)
Reclassification adjustments:
Increase (decrease)	0	0	0	0
Income tax impact	0	0	0	0
Reclassification adjustments, net of income taxes	0	0	0	0
Total other comprehensive income (loss), net of income taxes	1,028	121	2,477	(827)
Balance, end of period	(427)	(2,273)	(427)	(2,273)
Pension and Postretirement Plan Benefit Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(299)	(399)	(300)	(401)
OCI before reclassifications:
Increase (decrease)	0	0	0	0
Income tax impact	0	0	0	0
OCI before reclassifications, net of income taxes	0	0	0	0
Reclassification adjustments:
Increase (decrease)	2	2	4	5
Income tax impact	0	0	(1)	(1)
Reclassification adjustments, net of income taxes	2	2	3	4
Total other comprehensive income (loss), net of income taxes	2	2	3	4
Balance, end of period	(297)	(397)	(297)	(397)
Cash Flow Hedge Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	142	49	(14)	99
OCI before reclassifications:
Increase (decrease)	(200)	55	(161)	78
Income tax impact	0	0	0	0
OCI before reclassifications, net of income taxes	(200)	55	(161)	78
Reclassification adjustments:
Increase (decrease)	213	(24)	330	(97)
Income tax impact	0	(1)	0	(1)
Reclassification adjustments, net of income taxes	213	(25)	330	(98)
Total other comprehensive income (loss), net of income taxes	13	30	169	(20)
Balance, end of period	155	79	155	79
Accumulated other comprehensive income (loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(1,612)	(2,744)	(3,218)	(1,748)
Reclassification adjustments:
Total other comprehensive income (loss), net of income taxes	1,043	153	2,649	(843)
Balance, end of period	$ (569)	$ (2,591)	$ (569)	$ (2,591)