Hedging Transactions and Derivative Financial Instruments (Summary of Notional Values and Pretax Impact in Fair Values of Net Investment Hedges and Cash Flow Hedges) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2024	Jun. 30, 2023	Jun. 28, 2024	Jun. 30, 2023
Derivative Instruments, Gain (Loss) [Line Items]
Amounts Reclassified from OCI	$ 22	$ (21)	$ 92	$ (65)
Net investment hedges | Cross-currency contracts
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, original notional amount	3,875	3,875	3,875	3,875
Derivative, notional amount outstanding	3,000	3,000	3,000	3,000
Gain (Loss) Recognized in OCI	52	(58)	107	(66)
Amounts Reclassified from OCI	0	0	0	0
Net investment hedges | Foreign currency denominated debt
Derivative Instruments, Gain (Loss) [Line Items]
Nonderivative, notional amount	3,109	5,828	3,109	5,828
Net investment hedges, gain (loss), recognized in OCI	48	6	182	(51)
Amounts Reclassified from OCI	0	0	0	0
Cash flow hedges | Cross-currency contracts
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, original notional amount	4,000	4,000	4,000	4,000
Derivative, notional amount outstanding	3,300	3,300	3,300	3,300
Gain (Loss) Recognized in OCI	55	(127)	78	(90)
Amounts Reclassified from OCI	(25)	20	(99)	63
Cash flow hedges | Interest rate swaps
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, original notional amount	1,600	1,600	1,600	1,600
Derivative, notional amount outstanding	0	0	0	0
Gain (Loss) Recognized in OCI	0	0	0	0
Amounts Reclassified from OCI	1	1	2	2
Cash flow and net investment hedges
Derivative Instruments, Gain (Loss) [Line Items]
Original Notional Amount	12,584	15,303	12,584	15,303
Notional Amount Outstanding	9,409	12,128	9,409	12,128
Gain (Loss) Recognized in OCI	155	(179)	367	(207)
Amounts Reclassified from OCI	$ (24)	$ 21	$ (97)	$ 65