Pension and Postretirement Benefit Plans (Tables)

6 Months Ended

Jun. 29, 2025

Retirement Benefits [Abstract]

Schedule of Net Periodic Benefit Costs

The following summarizes the components of net periodic benefit cost/(credit):
	Pension Plans
	U.S.				International				Postretirement Plans
	Three Months Ended
(MILLIONS)	June 29, 2025		June 30, 2024		June 29, 2025		June 30, 2024		June 29, 2025		June 30, 2024
Service cost	$	—	$	—	$	26	$	23	$	4	$	4
Interest cost	133		139		72		77		6		6
Expected return on plan assets	(184)		(208)		(81)		(80)		(14)		(13)
Amortization of prior service cost/(credit)	—		—		1		1		(25)		(29)
Curtailments	—		—		—		—		(9)		—
Special termination benefits	—		—		—		2		—		—
Net periodic benefit cost/(credit) reported in income	$	(51)	$	(69)	$	18	$	23	$	(38)	$	(33)
	Pension Plans
	U.S.				International				Postretirement Plans
	Six Months Ended
(MILLIONS)	June 29, 2025		June 30, 2024		June 29, 2025		June 30, 2024		June 29, 2025		June 30, 2024
Service cost	$	—	$	—	$	50	$	44	$	8	$	7
Interest cost	265		277		143		155		13		12
Expected return on plan assets	(368)		(416)		(161)		(160)		(28)		(25)
Amortization of prior service cost/(credit)	—		1		2		2		(57)		(59)
Curtailments	—		—		(9)		(2)		(59)		—
Special termination benefits	—		—		—		6		—		—
Net periodic benefit cost/(credit) reported in income	$	(102)	$	(139)	$	26	$	46	$	(123)	$	(65)