Intangible Assets And Other Long-Lived Assets (Changes In The Carrying Amounts) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 25, 2010	Dec. 26, 2009
Finite-Lived Intangible Assets [Line Items]
Net carrying amount, beginning balance	$ 83,231	$ 83,806	$ 81,793
Amortization	(1,686)	(1,955)	(1,634)
Effect of foreign currency translation	(25)	1,380	3,647
Net carrying amount, ending balance	81,520	83,231	83,806
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Net carrying amount, beginning balance	66,000	66,000	66,000
Amortization
Effect of foreign currency translation
Net carrying amount, ending balance	66,000	66,000	66,000
Customer Lists And Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Net carrying amount, beginning balance	14,018	14,545	12,919
Amortization	(1,649)	(1,542)	(1,271)
Effect of foreign currency translation	(20)	1,015	2,897
Net carrying amount, ending balance	12,349	14,018	14,545
Exclusive Distribution Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Net carrying amount, beginning balance	3,213	3,261	2,874
Amortization	(37)	(413)	(363)
Effect of foreign currency translation	(5)	365	750
Net carrying amount, ending balance	$ 3,171	$ 3,213	$ 3,261