Employee Benefits (Tables)

3 Months Ended

Apr. 02, 2022

Retirement Benefits [Abstract]

Components of Plan Benefit Expense

Pension

	Quarter ended
(millions)	April 2, 2022		April 3, 2021
Service cost	$	9	$	9
Interest cost	29		25
Expected return on plan assets	(71)		(78)
Amortization of unrecognized prior service cost	2		2
Recognized net (gain) loss	(21)		(9)
Total pension (income) expense	$	(52)	$	(51)

Other nonpension postretirement

	Quarter ended
(millions)	April 2, 2022		April 3, 2021
Service cost	$	3	$	3
Interest cost	6		5
Expected return on plan assets	(28)		(23)
Amortization of unrecognized prior service cost	(2)		(2)
Total postretirement benefit (income) expense	$	(21)	$	(17)

Postemployment

	Quarter ended
(millions)	April 2, 2022		April 3, 2021
Service cost	$	1	$	1
Recognized net experience (gain) loss	(1)		(1)
Total postemployment benefit expense	$	—	$	—

Contributions to Employee Benefit Plans

Company contributions to employee benefit plans are summarized as follows:

(millions)	Pension		Nonpension postretirement		Total
Quarter ended:
April 2, 2022	$	1	$	6	$	7
April 3, 2021	$	1	$	1	$	2
Full year:
Fiscal year 2022 (projected)	$	3	$	17	$	20
Fiscal year 2021 (actual)	$	4	$	16	$	20