Defined Benefit Plans (Components of Net Periodic Benefit Cost of Defined Benefit Pension Plans) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 29, 2023	Sep. 30, 2022	Sep. 29, 2023	Sep. 30, 2022
Defined benefit pension plans | U.S. pension benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 0	$ 0	$ 0	$ 0
Interest cost	(25)	(13)	(73)	(40)
Expected return on plan assets	31	32	94	97
Amortization of actuarial gain (loss)	(3)	(8)	(9)	(26)
Amortization of prior service cost (credit)	(1)	0	(1)	0
Net periodic benefit (cost)	2	11	11	31
Defined benefit pension plans | Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	(8)	(10)	(24)	(29)
Interest cost	(12)	(6)	(37)	(18)
Expected return on plan assets	10	10	28	28
Amortization of actuarial gain (loss)	2	0	6	(1)
Amortization of prior service cost (credit)	0	1	1	1
Settlement losses recognized	0	(1)	0	(11)
Net periodic benefit (cost)	(8)	(6)	(26)	(30)
Other postretirement benefit plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	0	0	0	0
Interest cost	(2)	(1)	(5)	(2)
Amortization of actuarial gain (loss)	0	(1)	0	(1)
Amortization of prior service cost (credit)	1	0	2	1
Net periodic benefit (cost)	$ (1)	$ (2)	$ (3)	$ (2)