Other Comprehensive Earnings (Loss) (Tables)

3 Months Ended

Mar. 31, 2019

Other Comprehensive Earnings (Loss) [Abstract]

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

		Quarter Ended
		March 31,		April 1,
		2019		2018
Other comprehensive earnings (loss), tax effect:
Tax (expense) benefit on unrealized holding (gains) losses		$	(77)		41
Tax (expense) benefit on cash flow hedging activities			(3)		5,980
Tax benefit on changes in unrecognized pension amounts			-		7,565
Reclassifications to earnings, tax effect:
	Tax expense (benefit) on cash flow hedging activities		346		(794)
	Tax benefit on unrecognized pension and postretirement
	amounts reclassified to the consolidated statements of operations		(331)		(528)
Total tax effect on other comprehensive earnings (loss)		$	(65)		12,264

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
2019
Balance at December 30, 2018	$	(143,134)		1,549		(744)		(152,185)		(294,514)
Current period other comprehensive earnings (loss)		1,139		3,778		265		6,993		12,175
Balance at March 31, 2019	$	(141,995)		5,327		(479)		(145,192)		(282,339)
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)		(24,238)		(19,915)		(143)		12,829		(31,467)
Balance at April 1, 2018	$	(153,274)		(56,402)		1,113		(83,832)		(292,395)