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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
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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

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