Retirement Plans (Tables)

9 Months Ended

Sep. 26, 2020

Retirement Benefits [Abstract]

Schedule of Components of Net Periodic Benefit (Credit) Costs

The components of net periodic pension benefit costs (credits) for Company sponsored defined benefit plans were as follows:

	13 Weeks Ended				39 Weeks Ended
	September 26, 2020		September 28, 2019		September 26, 2020		September 28, 2019
Components of net periodic pension benefit costs (credits)
Service cost	$	1	$	1	$	2	$	2
Interest cost	8		10		23		28
Expected return on plan assets	(14)		(13)		(40)		(37)
Amortization of net loss	—		1		1		3
Settlements	—		3		—		3
Net periodic pension benefit costs (credits)	$	(5)	$	2	$	(14)	$	(1)