Fair Value Measurement, Financial Instruments And Risk Management (Narrative) (Details)	3 Months Ended	12 Months Ended					12 Months Ended				12 Months Ended
	Jun. 24, 2012 USD ($)	Dec. 30, 2012 USD ($)	Dec. 25, 2011 USD ($)	Dec. 26, 2010 USD ($)	Dec. 30, 2012 Foreign Currency Forward Exchange Contracts [Member] USD ($)	Dec. 25, 2011 Foreign Currency Forward Exchange Contracts [Member] USD ($)	Dec. 30, 2012 Foreign Currency Revenue Forecast Contracts [Member] USD ($)	Dec. 30, 2012 Foreign Currency Revenue Forecast Contracts [Member] EUR (€)	Dec. 25, 2011 Foreign Currency Revenue Forecast Contracts [Member] USD ($)	Jun. 27, 2010 Interest Rate Swap [Member] USD ($)	Dec. 30, 2012 Senior Secured Credit Facility [Member]	Dec. 30, 2012 Senior Secured Notes [Member]	Dec. 30, 2012 Goodwill Retail Merchandising Solutions [Member] USD ($)	Dec. 25, 2011 Trade Names [Member] USD ($)
Fair Value Disclosures [Line Items]
Line of credit facility, maturity date											2014
Debt instrument, maturity date start												Jan. 01, 2015
Debt instrument, maturity date end												Jan. 01, 2017
Goodwill		$ 182,741,000	$ 286,103,000	$ 231,325,000									$ 61,500,000	$ 800,000
Fair value of goodwill													23,200,000	200,000
Goodwill impairment	400,000	102,715,000	0	0									38,300,000	600,000
Notional amount of derivatives not designated as hedging instruments					17,100,000
Assets		193,000	1,583,000		179,000	463,000	14,000		1,120,000
Liabilities		208,000	415,000		208,000	415,000
Notional amount of derivatives							3,900,000	2,900,000		40,000,000
Unrealized gain recorded in other comprehensive income, net of tax		(1,521,000)	1,165,000	679,000			200,000
Tax of unrealized gain recorded in other comprehensive income		(71,000)	31,000	247,000			6,000
Unrealized gain from cash flow hedge reclassified to earnings		200,000
Expense related to foreign currency hedges recorded in cost of goods sold		2,000,000
Hedge ineffectiveness							100,000
Aggregate foreign currency transaction losses		$ 1,700,000	$ 2,100,000	$ 2,700,000