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

6 Months Ended

Jun. 17, 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
	6/17/2023		6/11/2022		6/17/2023		6/11/2022		6/17/2023		6/11/2022
Service cost	$	75	$	115	$	10	$	17	$	7	$	9
Other pension and retiree medical benefits (income)/expense:
Interest cost	137		87		34		23		9		4
Expected return on plan assets	(196)		(216)		(46)		(56)		(3)		(4)
Amortization of prior service credits	(6)		(7)		—		—		(2)		(2)
Amortization of net losses/(gains)	16		35		3		7		(6)		(3)
Settlement/curtailment losses	—		131		—		—		—		—
Special termination benefits	—		3		—		—		—		—
Total other pension and retiree medical benefits (income)/expense	(49)		33		(9)		(26)		(2)		(5)
Total	$	26	$	148	$	1	$	(9)	$	5	$	4

	24 Weeks Ended
	Pension								Retiree Medical
	U.S.				International
	6/17/2023		6/11/2022		6/17/2023		6/11/2022		6/17/2023		6/11/2022
Service cost	$	151	$	229	$	18	$	34	$	13	$	17
Other pension and retiree medical benefits income:
Interest cost	274		175		59		40		17		8
Expected return on plan assets	(393)		(431)		(81)		(98)		(6)		(7)
Amortization of prior service credits	(12)		(13)		—		—		(3)		(4)
Amortization of net losses/(gains)	32		68		5		12		(12)		(6)
Settlement/curtailment losses	—		131		—		—		—		(16)
Special termination benefits	(1)		9		—		—		—		—
Total other pension and retiree medical benefits income	(100)		(61)		(17)		(46)		(4)		(25)
Total	$	51	$	168	$	1	$	(12)	$	9	$	(8)