Pension and Retiree Medical Benefits - Periodic Benefit Cost (Tables)

3 Months Ended

Mar. 25, 2023

Retirement Benefits [Abstract]

Schedule of Defined Benefit Plans Disclosures

The components of net periodic benefit cost/(income) for pension and retiree medical plans are as follows:

	12 Weeks Ended
	Pension								Retiree Medical
	U.S.				International
	3/25/2023		3/19/2022		3/25/2023		3/19/2022		3/25/2023		3/19/2022
Service cost	$	76	$	114	$	8	$	17	$	6	$	8
Other pension and retiree medical benefits income:
Interest cost	137		88		25		17		8		4
Expected return on plan assets	(197)		(215)		(35)		(42)		(3)		(3)
Amortization of prior service credits	(6)		(6)		—		—		(1)		(2)
Amortization of net losses/(gains)	16		33		2		5		(6)		(3)
Settlement/curtailment gains	—		—		—		—		—		(16)
Special termination benefits	(1)		6		—		—		—		—
Total other pension and retiree medical benefits income	(51)		(94)		(8)		(20)		(2)		(20)
Total	$	25	$	20	$	—	$	(3)	$	4	$	(12)