Pension and Retiree Medical Benefits Periodic Benefit Cost (Tables)

3 Months Ended

Mar. 19, 2022

Retirement Benefits [Abstract]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

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
	3/19/2022		3/20/2021		3/19/2022		3/20/2021		3/19/2022		3/20/2021
Service cost	$	114	$	120	$	17	$	19	$	8	$	8
Other pension and retiree medical benefits income:
Interest cost	88		75		17		13		4		3
Expected return on plan assets	(215)		(224)		(42)		(41)		(3)		(4)
Amortization of prior service credits	(6)		(7)		—		—		(2)		(2)
Amortization of net losses/(gains)	33		51		5		13		(3)		(3)
Settlement/curtailment gains	—		—		—		—		(16)		—
Special termination benefits	6		6		—		—		—		—
Total other pension and retiree medical benefits income	(94)		(99)		(20)		(15)		(20)		(6)
Total	$	20	$	21	$	(3)	$	4	$	(12)	$	2