Defined Benefit Plans (Components of Net Periodic Benefit Cost of Defined Benefit Pension Plans) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jul. 01, 2022	Jun. 30, 2023	Jul. 01, 2022
Defined benefit pension plans | U.S. pension benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 0	$ 0	$ 0	$ 0
Interest cost	(24)	(14)	(48)	(27)
Expected return on plan assets	32	33	63	65
Amortization of actuarial (loss) gain	(3)	(9)	(6)	(18)
Net periodic benefit (cost)	5	10	9	20
Defined benefit pension plans | Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	(8)	(9)	(16)	(19)
Interest cost	(13)	(6)	(25)	(12)
Expected return on plan assets	9	8	18	18
Amortization of actuarial (loss) gain	2	(1)	4	(1)
Amortization of prior service credit	1	0	1	0
Settlement losses recognized	0	0	0	(10)
Net periodic benefit (cost)	(9)	(8)	(18)	(24)
Other postretirement benefit plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	0	0	0	0
Interest cost	(1)	0	(3)	(1)
Amortization of prior service credit	0	0	1	1
Net periodic benefit (cost)	$ (1)	$ 0	$ (2)	$ 0