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Comprehensive Income and Accumulated Other Comprehensive Income (Loss) - Summary of Effects of Reclassifications from Accumulated Other Comprehensive Income (Loss) (Details)
$ in Thousands
 6 Months Ended
Jun. 28, 2020
USD ($)
Pension and  Other  Postretirement Benefit Plans  
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]  
Total net of tax $ (755)
Reclassification out of Accumulated Other Comprehensive Income | Actuarial losses  
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]  
Total before tax 942
Reclassification out of Accumulated Other Comprehensive Income | Prior service cost  
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]  
Total before tax 49
Reclassification out of Accumulated Other Comprehensive Income | Pension and  Other  Postretirement Benefit Plans  
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]  
Total before tax 991
Tax benefit (236)
Total net of tax $ 755