Other Comprehensive Earnings (Loss) - Schedule of Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Other comprehensive earnings (loss), tax effect:
Tax benefit (expense) on unrealized holding gains (losses)	$ 46	$ 179	$ (116)	$ 195
Tax (expense) benefit on cash flow hedging activities	(570)		(524)
Tax (expense) benefit on cash flow hedging activities		(73)		238
Tax (expense) benefit on changes in unrecognized pension amounts	0	0	(5,687)	7,565
Reclassifications to earnings, tax effect:
Tax expense on cash flow hedging activities	703		1,237
Tax expense on cash flow hedging activities		1,015		107
Tax benefit on unrecognized pension and postretirement amounts reclassified to the consolidated statements of operations	(80)	(600)	(1,619)	(1,857)
Tax benefit on settlement of U.S defined benefit plan	0	0	(24,925)	0
Total tax effect on other comprehensive earnings (loss)	$ 99	$ 521	$ (31,634)	$ 6,248

Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

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Amount of tax expense (benefit) for increase (decrease) to other comprehensive income from settlement and curtailment gain (loss) of defined benefit plan.

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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) of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).

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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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