Stockholders' Equity and Stock-based Compensation (Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2022	Jul. 02, 2021	Jul. 01, 2022	Jul. 02, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ (1,376)	$ (1,322)	$ (1,027)	$ (368)
Decrease (increase)	(1,009)	610	(1,215)	(197)
Income tax impact	(144)	(10)	(186)	(15)
Other comprehensive income (loss) before reclassifications, net of income taxes	(1,153)	600	(1,401)	(212)
Amounts Reclassified from OCI	(213)	51	(310)	(88)
Income tax impact	(3)	(4)	(7)	(7)
Reclassification adjustments, net of income taxes	(216)	47	(317)	(95)
Other comprehensive income (loss)	(1,369)	647	(1,718)	(307)
Ending balance	(2,745)	(675)	(2,745)	(675)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(882)	(177)	(539)	745
Decrease (increase)	(1,390)	418	(1,721)	(499)
Income tax impact	(52)	(10)	(64)	(15)
Other comprehensive income (loss) before reclassifications, net of income taxes	(1,442)	408	(1,785)	(514)
Amounts Reclassified from OCI	0	0	0	0
Income tax impact	0	0	0	0
Reclassification adjustments, net of income taxes	0	0	0	0
Other comprehensive income (loss)	(1,442)	408	(1,785)	(514)
Ending balance	(2,324)	231	(2,324)	231
Pension and Postretirement Plan Benefit Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(536)	(918)	(550)	(928)
Decrease (increase)	0	0	0	0
Income tax impact	0	0	0	0
Other comprehensive income (loss) before reclassifications, net of income taxes	0	0	0	0
Amounts Reclassified from OCI	10	15	28	28
Income tax impact	(3)	(4)	(7)	(7)
Reclassification adjustments, net of income taxes	7	11	21	21
Other comprehensive income (loss)	7	11	21	21
Ending balance	(529)	(907)	(529)	(907)
Cash Flow Hedge Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	42	(227)	62	(185)
Decrease (increase)	381	192	506	302
Income tax impact	(92)	0	(122)	0
Other comprehensive income (loss) before reclassifications, net of income taxes	289	192	384	302
Amounts Reclassified from OCI	(223)	36	(338)	(116)
Income tax impact	0	0	0	0
Reclassification adjustments, net of income taxes	(223)	36	(338)	(116)
Other comprehensive income (loss)	66	228	46	186
Ending balance	$ 108	$ 1	$ 108	$ 1