Employee Benefits (Tables)

3 Months Ended

Apr. 01, 2023

Retirement Benefits [Abstract]

Components of Plan Benefit Expense

Pension

	Quarter ended
(millions)	April 1, 2023		April 2, 2022
Service cost	$	6	$	9
Interest cost	44		29
Expected return on plan assets	(53)		(71)
Amortization of unrecognized prior service cost	2		2
Recognized net gain	—		(21)
Total pension income	$	(1)	$	(52)

Other nonpension postretirement

	Quarter ended
(millions)	April 1, 2023		April 2, 2022
Service cost	$	2	$	3
Interest cost	10		6
Expected return on plan assets	(24)		(28)
Amortization of unrecognized prior service cost	(2)		(2)
Total postretirement benefit income	$	(14)	$	(21)

Postemployment

	Quarter ended
(millions)	April 1, 2023		April 2, 2022
Service cost	$	1	$	1
Recognized net experience gain	(1)		(1)
Total postemployment expense	$	—	$	—

Contributions to Employee Benefit Plans

Company contributions to employee benefit plans are summarized as follows:

(millions)	Pension		Nonpension postretirement		Total
Quarter ended:
April 1, 2023	$	—	$	5	$	5
April 2, 2022	$	1	$	6	$	7
Full year:
Fiscal year 2023 (projected)	$	5	$	21	$	26
Fiscal year 2022 (actual)	$	3	$	20	$	23