Other Comprehensive Earnings (Loss) (Tables)

9 Months Ended

Sep. 30, 2018

Other Comprehensive Earnings (Loss) [Abstract]

Schedule of Other Comprehensive Income (Loss), Tax Effect [Text Block]

		Quarter Ended				Nine Months Ended
		September 30,		October 1,		September 30,		October 1,
		2018		2017		2018		2017
Other comprehensive earnings (loss), tax effect:
Tax benefit on unrealized holding losses		$	179		445		195		315
Tax (expense) benefit on cash flow hedging activities			(73)		1,700		238		5,936
Tax benefit on changes in unrecognized pension amounts			-		-		7,565		-
Reclassifications to earnings, tax effect:
	Tax expense (benefit) on cash flow hedging activities		1,015		(1,875)		107		(2,884)
	Tax benefit on unrecognized pension and
	postretirement amounts reclassified to the
	consolidated statements of operations		(600)		(822)		(1,857)		(2,466)
Total tax effect on other comprehensive earnings (loss)		$	521		(552)		6,248		901

Schedule of Accumulated Other Comprehensive Earnings (Loss)

					Unrealized
					Holding
					Gains				Total
			Gains		(Losses) on		Foreign		Accumulated
	Pension and		(Losses) on		Available-		Currency		Other
	Postretirement		Derivative		for-Sale		Translation		Comprehensive
	Amounts		Instruments		Securities		Adjustments		Loss
2018
Balance at December 31, 2017	$	(110,971)		(32,827)		1,034		(96,661)		(239,425)
Adoption of ASU 2018-02		(18,065)		(3,660)		222		-		(21,503)
Current period other comprehensive earnings (loss)		(19,660)		29,083		(673)		(44,560)		(35,810)
Balance at September 30, 2018	$	(148,696)		(7,404)		583		(141,221)		(296,738)
2017
Balance at December 25, 2016	$	(118,401)		51,085		1,424		(128,678)		(194,570)
Current period other comprehensive earnings (loss)		4,345		(85,966)		(555)		41,954		(40,222)
Balance at October 1, 2017	$	(114,056)		(34,881)		869		(86,724)		(234,792)