Retirement Plans (Tables)

9 Months Ended

Sep. 26, 2020

Retirement Benefits [Abstract]

Summary of Net Pension and SERP Expense Recognized

The following is a summary of net pension and Supplemental Executive Retirement Plan (“SERP”) expense recognized by the Company.

	Quarter Ended				Year-To-Date Ended
(In millions)	September 26, 2020		September 28, 2019		September 26, 2020		September 28, 2019
Service cost pertaining to benefits earned during the period	$	1.6	$	1.3	$	4.8	$	4.1
Interest cost on projected benefit obligations	3.6		3.8		10.7		11.4
Expected return on pension assets	(4.7)		(4.4)		(14.0)		(13.3)
Net amortization loss	1.6		0.7		4.9		2.0
Net pension expense	$	2.1	$	1.4	$	6.4	$	4.2