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		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Derivative Instruments, Gain (Loss) [Line Items]
Amounts Reclassified from OCI	$ (143)	$ 101	$ (51)	$ 36
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	(97)	28	10	(38)
Amounts Reclassified from OCI	0	0	0	0
Net investment hedges | Foreign currency denominated debt
Derivative Instruments, Gain (Loss) [Line Items]
Nonderivative, notional amount	3,294	6,179	3,294	6,179
Net investment hedges, gain (loss), recognized in OCI	(185)	181	(3)	130
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	(77)	22	1	(68)
Amounts Reclassified from OCI	140	(102)	41	(39)
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	0	0	2	2
Cash flow and net investment hedges
Derivative Instruments, Gain (Loss) [Line Items]
Original Notional Amount	12,769	15,654	12,769	15,654
Notional Amount Outstanding	9,594	12,479	9,594	12,479
Gain (Loss) Recognized in OCI	(359)	231	8	24
Amounts Reclassified from OCI	$ 140	$ (102)	$ 43	$ (37)