Other Comprehensive Earnings (Loss) - Schedule of Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 29, 2020	Mar. 31, 2019
Other comprehensive earnings (loss), tax effect:
Tax benefit (expense) on unrealized holding gains (losses)	$ 118	$ (77)
Tax expense on cash flow hedging activities	(7,203)	(3)
Reclassifications to earnings, tax effect:
Tax expense on cash flow hedging activities	267	346
Tax benefit on unrecognized pension and postretirement amounts reclassified to the consolidated statements of operations	(80)	(331)
Total tax effect on other comprehensive earnings (loss)	$ (6,898)	$ (65)

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Amount, before reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount of tax expense (benefit) for reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount of tax (expense) benefit for reclassification adjustment from accumulated other comprehensive (income) loss of defined benefit plan.

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Amount of tax expense (benefit) allocated to other comprehensive income (loss).

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Amount of tax expense (benefit) before reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities.

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