Other Comprehensive Earnings (Loss) (Tables)

3 Months Ended

Mar. 27, 2016

Other Comprehensive Earnings (Loss) [Abstract]

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

		Quarter Ended
		March 27,		March 29,
		2016		2015
Other comprehensive earnings (loss), tax effect:
Tax benefit (expense) on cash flow hedging activities		$	3,256		(4,815)
Tax expense on unrealized holding gains			(953)		(128)
Reclassifications to earnings, tax effect:
	Tax expense (benefit) on cash flow hedging activities		1,749		342
	Tax benefit on unrecognized pension and postretirement
	amounts reclassified to the consolidated statements of operations		(667)		(684)
Total tax effect on other comprehensive earnings (loss)		$	3,385		(5,285)

Schedule of Accumulated Other Comprehensive Earnings (Loss)

					Unrealized
					Holding				Total
			Gains		Gains on		Foreign		Accumulated
	Pension and		(Losses) on		Available-		Currency		Other
	Postretirement		Derivative		for-Sale		Translation		Comprehensive
	Amounts		Instruments		Securities		Adjustments		Earnings (Loss)
2016
Balance at December 27, 2015	$	(102,931)		79,317		1,258		(123,645)		(146,001)
Current period other comprehensive earnings (loss)		1,175		(33,347)		1,680		12,140		(18,352)
Balance at March 27, 2016	$	(101,756)		45,970		2,938		(111,505)		(164,353)
2015
Balance at December 27, 2014	$	(113,092)		43,689		1,900		(27,951)		(95,454)
Current period other comprehensive earnings (loss)		1,204		54,339		226		(47,311)		8,458
Balance at March 29, 2015	$	(111,888)		98,028		2,126		(75,262)		(86,996)