Summary Of Significant Accounting Policies (Revisions Adjustments Narrative) (Details) (USD $)	3 Months Ended									6 Months Ended		9 Months Ended		12 Months Ended
	Dec. 29, 2013	Sep. 29, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 30, 2012	Sep. 23, 2012	Jun. 24, 2012	Mar. 25, 2012	Jun. 26, 2011	Jun. 30, 2013	Jun. 24, 2012	Sep. 29, 2013	Sep. 23, 2012	Dec. 29, 2013	Dec. 30, 2012	Dec. 25, 2011
Proceeds from sale of customer receivables net of deferred amounts									$ 17,400,000
Impact of errors on net cash provided by operating activities				13,043,000				6,680,000		16,959,000	10,756,000	(4,207,000)	21,343,000	21,070,000	62,365,000	(20,073,000)
Impact of errors on net cash provided by financing activities				2,145,000				(3,282,000)		(8,587,000)	(11,037,000)	(13,807,000)	(35,684,000)	(11,337,000)	(35,166,000)	37,304,000
Impact of errors on net earnings	(5,146,000)	7,132,000	(13,491,000)	(7,423,000)	(34,259,000)	(5,758,000)	(95,324,000)	(11,109,000)		(20,914,000)	(106,433,000)	(13,782,000)	(112,191,000)	(18,928,000)	(146,450,000)	(83,504,000)
Impact of errors on current liabilities	177,733,000	209,528,000	175,383,000	188,896,000	219,071,000	215,359,000	225,248,000	255,575,000		175,383,000	225,248,000	209,528,000	215,359,000	177,733,000	219,071,000
Impact of errors on other long-term liabilities	36,436,000	27,827,000	27,736,000	29,103,000	41,424,000	38,067,000	38,354,000	40,795,000		27,736,000	38,354,000	27,827,000	38,067,000	36,436,000	41,424,000
Other Comprehensive Income (Loss), Net of Tax		3,703,000	(719,000)	(2,474,000)		4,883,000	(9,401,000)	3,236,000		(3,193,000)	(6,165,000)	510,000	(1,282,000)	1,766,000	(13,913,000)	3,353,000
Accrued pensions	99,677,000	99,921,000	96,227,000	94,905,000	98,189,000	78,381,000	75,785,000	79,946,000		96,227,000	75,785,000	99,921,000	78,381,000	99,677,000	98,189,000
Impact of errors on total assets	799,493,000	790,199,000	777,802,000	813,296,000	869,115,000	892,334,000	912,605,000	1,022,508,000		777,802,000	912,605,000	790,199,000	892,334,000	799,493,000	869,115,000
Impact of errors on other current liabilities	19,536,000	19,343,000	17,558,000	19,385,000	25,855,000	28,727,000	28,116,000	27,761,000		17,558,000	28,116,000	19,343,000	28,727,000	19,536,000	25,855,000
Impact of restatement on opening retain earnings, net of tax																5,200,000
Restatement Adjustments
Impact of errors on net cash provided by operating activities				0				152,000		0	151,000	0	152,000		152,000	(30,458,000)
Impact of errors on net cash provided by financing activities				0				0		0	0	0	0		0	31,407,000
Impact of errors on net earnings		(492,000)	(417,000)	(1,139,000)		(424,000)	(1,163,000)	(118,000)		(1,556,000)	(1,281,000)	(2,048,000)	(1,705,000)		(574,000)	(16,935,000)
Impact of errors on current liabilities		2,266,000	1,267,000	1,864,000	(6,312,000)	890,000	1,255,000	1,324,000		1,267,000	1,255,000	2,266,000	890,000		(6,312,000)
Impact of errors on other long-term liabilities		(5,401,000)	(4,972,000)	(4,711,000)	4,884,000	5,416,000	4,838,000	4,916,000		(4,972,000)	4,838,000	(5,401,000)	5,416,000		4,884,000
Other Comprehensive Income (Loss), Net of Tax		(990,000)	(358,000)	742,000		(691,000)	1,138,000	(367,000)		384,000	771,000	(606,000)	80,000		(1,968,000)	1,080,000
Accrued pensions		2,405,000	2,314,000	2,280,000	2,350,000	0	0	0		2,314,000	0	2,405,000	0		2,350,000
Impact of errors on total assets		7,313,000	6,335,000	6,961,000	9,306,000	14,554,000	14,027,000	15,341,000		6,335,000	14,027,000	7,313,000	14,554,000		9,306,000
Impact of errors on other current liabilities		0	0	0	0	0	0	0		0	0	0	0		0
Spain Transaction Adjustment [Member] | Restatement Adjustments
Impact of errors on net cash provided by operating activities																30,300,000
Impact of errors on net cash provided by financing activities																31,400,000
Impact of errors on net earnings		(278,000)	(362,000)	(1,102,000)		(955,000)	(1,605,000)	110,000
Impact of errors on current liabilities		(649,000)	(625,000)	(615,000)		(623,000)	(604,000)	(637,000)		(625,000)	(604,000)	(649,000)	(623,000)
Impact of errors on other long-term liabilities		(3,710,000)	(3,569,000)	(3,516,000)	(4,600,000)	(4,478,000)	(5,248,000)	(5,540,000)		(3,569,000)	(5,248,000)	(3,710,000)	(4,478,000)		(4,600,000)	(5,600,000)
Impact of errors on total assets		9,080,000	8,639,000	8,708,000		7,876,000	6,072,000	8,785,000		8,639,000	6,072,000	9,080,000	7,876,000
Impact of errors on other current liabilities					0										0	100,000
Spain Transaction Adjustments | Restatement Adjustments
Impact of errors on net earnings		0	0	0		(2,000)	203,000	0							200,000	200,000
Impact of errors on current liabilities		0	0	0		0	0	0		0	0	0	0
Impact of errors on other long-term liabilities		0	0	0		0	0	0		0	0	0	0
Impact of errors on total assets		0	0	0		(18,000)	(17,000)	(227,000)		0	(17,000)	0	(18,000)
Balance Sheet Reclassifications [Member] | Restatement Adjustments
Impact of errors on current liabilities		658,000	126,000	1,096,000	(6,800,000)	0	0	0		126,000	0	658,000	0		(6,800,000)
Impact of errors on other long-term liabilities		(5,074,000)	(5,074,000)	(5,074,000)	5,200,000	5,074,000	5,074,000	5,074,000		(5,074,000)	5,074,000	(5,074,000)	5,074,000		5,200,000
Other Comprehensive Income (Loss), Net of Tax								1,700,000
Accrued pensions					2,400,000										2,400,000
Impact of errors on total assets		(3,716,000)	(4,274,000)	(3,314,000)	900,000	5,074,000	5,074,000	5,074,000		(4,274,000)	5,074,000	(3,716,000)	5,074,000		900,000
Impact of errors on unearned revenue					(5,600,000)										(5,600,000)
Impact of errors on accounts payable and unearned revenue					(4,900,000)										(4,900,000)
Other Out of Period Adjustments [Member] | Restatement Adjustments
Impact of errors on net earnings		(214,000)	(55,000)	(37,000)		533,000	239,000	(228,000)							1,600,000	600,000
Impact of errors on current liabilities		2,257,000	1,766,000	1,383,000		1,513,000	1,859,000	1,961,000		1,766,000	1,859,000	2,257,000	1,513,000
Impact of errors on other long-term liabilities		3,383,000	3,671,000	3,879,000		4,820,000	5,012,000	5,382,000		3,671,000	5,012,000	3,383,000	4,820,000
Impact of errors on total assets		1,949,000	1,970,000	1,567,000	1,600,000	1,622,000	2,898,000	1,709,000		1,970,000	2,898,000	1,949,000	1,622,000		1,600,000
Impact of errors on other current liabilities					1,100,000										1,100,000
Impact of errors on long-term liabilities					4,300,000										4,300,000
Impact of restatement on opening retain earnings, net of tax					5,400,000										5,400,000
Europe [Member] | Other Out of Period Adjustments [Member] | Restatement Adjustments
Impact of errors on net earnings															500,000	0
Impact of errors on other long-term liabilities																4,300,000
Impact of errors on unearned revenue																$ 2,200,000