Pension and Retiree Medical Benefits Periodic Benefit Cost (Tables)

6 Months Ended

Jun. 12, 2021

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
	6/12/2021		6/13/2020		6/12/2021		6/13/2020		6/12/2021		6/13/2020
Service cost	$	120	$	100	$	25	$	20	$	7	$	5
Other pension and retiree medical benefits income:
Interest cost	74		100		19		21		4		5
Expected return on plan assets	(224)		(215)		(57)		(49)		(3)		(4)
Amortization of prior service (credits)/cost	(7)		2		(1)		—		(3)		(2)
Amortization of net losses/(gains)	52		46		19		16		(3)		(5)
Curtailment losses	—		—		5		—		—		—
Special termination benefits	(1)		1		—		—		—		—
Total other pension and retiree medical benefits income	(106)		(66)		(15)		(12)		(5)		(6)
Total	$	14	$	34	$	10	$	8	$	2	$	(1)

	24 Weeks Ended
	Pension								Retiree Medical
	U.S.				International
	6/12/2021		6/13/2020		6/12/2021		6/13/2020		6/12/2021		6/13/2020
Service cost	$	240	$	200	$	44	$	37	$	15	$	11
Other pension and retiree medical benefits income:
Interest cost	149		200		32		37		7		11
Expected return on plan assets	(448)		(429)		(98)		(86)		(7)		(8)
Amortization of prior service (credits)/cost	(14)		5		(1)		—		(5)		(5)
Amortization of net losses/(gains)	103		91		32		26		(6)		(10)
Curtailment losses	—		—		5		—		—		—
Special termination benefits	5		7		—		—		—		—
Total other pension and retiree medical benefits income	(205)		(126)		(30)		(23)		(11)		(12)
Total	$	35	$	74	$	14	$	14	$	4	$	(1)