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Supplemental Retirement Plan and Related Post Retirement Benefits (Tables)
6 Months Ended
Jul. 03, 2021
Retirement Benefits [Abstract]  
Summary of the Components of Net Periodic Cost The following table sets forth information regarding the net periodic pension cost for the plans.
Six Months EndedThree Months Ended
(In thousands)July 3, 2021June 27, 2020July 3, 2021June 27, 2020
Service Cost$97 $111 $48 $56 
Interest Cost381 418 190 209 
Amortization of Prior Service Cost193 193 96 96 
Amortization of Net Actuarial Losses646 324 323 162 
Net Periodic Cost$1,317 $1,046 $657 $523