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Product Warranties (Tables)
6 Months Ended
Jun. 29, 2019
Product Warranties Disclosures [Abstract]  
Summary of Activity in Warranty Accrual The Company determines warranty reserves needed by product line based on experience and current facts and circumstances. Activity in the warranty accrual is summarized as follows: 
Six Months EndedThree Months Ended
(In thousands)June 29, 2019June 30, 2018June 29, 2019June 30, 2018
Balance at Beginning of Period$5,027 $5,136 $4,829 $5,115 
Warranties Divested in Sale of Business(123)— — — 
Warranties Issued1,245 1,301 716 734 
Warranties Settled(1,180)(1,285)(592)(645)
Reassessed Warranty Exposure(163)28 (147)(24)
Balance at End of Period$4,806 $5,180 $4,806 $5,180