Goodwill And Other Intangible Assets (Changes In Carrying Amount Of Goodwill) (Details) (USD $) In Thousands	9 Months Ended	12 Months Ended
	Sep. 25, 2011	Dec. 26, 2010
Beginning Balance	$ 231,325	$ 244,062
Acquired during the year	50,853	467
Purchase accounting adjustment		(1,077)
Translation adjustments	5,156	(12,127)
Ending Balance	287,334	231,325
Shrink Management Solutions [Member]
Beginning Balance	165,324	171,878
Acquired during the year
Purchase accounting adjustment
Translation adjustments	2,983	(6,554)
Ending Balance	168,307	165,324
Apparel Labeling Solutions [Member]
Beginning Balance	3,915	4,300
Acquired during the year	50,853	467
Purchase accounting adjustment		(1,077)
Translation adjustments	401	225
Ending Balance	55,169	3,915
Retail Merchandising Solutions [Member]
Beginning Balance	62,086	67,884
Acquired during the year
Purchase accounting adjustment
Translation adjustments	1,772	(5,798)
Ending Balance	$ 63,858	$ 62,086