Goodwill And Other Intangible Assets (Schedule Of Components Of Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 30, 2012	Dec. 25, 2011	Dec. 26, 2010
Goodwill [Line Items]
Gross Amount	$ 426,601	$ 426,138
Accumulated Impairment Losses	243,860	140,035
Goodwill, Net	182,741	286,103	231,325
Shrink Management Solutions [Member]
Goodwill [Line Items]
Gross Amount	208,835	213,836
Accumulated Impairment Losses	49,804	52,025
Goodwill, Net	159,031	161,811	165,324
Apparel Labeling Solutions [Member]
Goodwill [Line Items]
Gross Amount	84,059	81,662
Accumulated Impairment Losses	84,059	19,078
Goodwill, Net	0	62,584	3,915
Retail Merchandising Solutions [Member]
Goodwill [Line Items]
Gross Amount	133,707	130,640
Accumulated Impairment Losses	109,997	68,932
Goodwill, Net	$ 23,710	$ 61,708	$ 62,086