Goodwill And Other Intangible Assets (Changes In Carrying Amount Of Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended			9 Months Ended			12 Months Ended		9 Months Ended	12 Months Ended	6 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended
	Sep. 23, 2012		Sep. 25, 2011	Sep. 23, 2012		Sep. 25, 2011	Dec. 25, 2011		Sep. 23, 2012 Shrink Management Solutions [Member]	Dec. 25, 2011 Shrink Management Solutions [Member]	Jun. 24, 2012 Apparel Labeling Solutions [Member]	Sep. 23, 2012 Apparel Labeling Solutions [Member]	Dec. 25, 2011 Apparel Labeling Solutions [Member]	Sep. 23, 2012 Retail Merchandising Solutions [Member]	Dec. 25, 2011 Retail Merchandising Solutions [Member]
Goodwill [Roll Forward]
Beginning Balance				$ 286,103	[1]	$ 231,325	$ 231,325		$ 161,811	$ 165,324	$ 62,584	$ 62,584	$ 3,915	$ 61,708	$ 62,086
Acquired during the year							58,008			0			58,008		0
Discontinued operations							(3,782)			(3,782)			0		0
Purchase accounting adjustment				1,624					0			1,624		0
Impairment losses	0		0	(64,437)		0			0		(64,437)	(64,437)		0
Translation adjustments				(332)			552		(322)	269		229	661	(239)	(378)
Ending Balance	$ 222,958	[1]		$ 222,958	[1]		$ 286,103	[1]	$ 161,489	$ 161,811		$ 0	$ 62,584	$ 61,469	$ 61,708

[1] Derived from the Company’s audited Consolidated Financial Statements at December 25, 2011.