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Retirement Plans (Tables)
3 Months Ended
Mar. 29, 2025
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
(In millions)March 29,
2025
March 30,
2024
Service cost pertaining to benefits earned during the period
$0.5 $0.7 
Interest cost on projected benefit obligations
4.2 4.4 
Expected return on pension assets
(4.5)(4.9)
Net amortization loss
(0.4)(0.4)
Net pension income$(0.2)$(0.2)