Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Schedule Of Finite And Indefinite Lived Intangible Assets) (Details)

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Intangible Assets (Schedule Of Finite And Indefinite Lived Intangible Assets) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Schedule Of Finite and Indefinite Intangible Assets [Line Items]    
Amortized intangible assets, Gross carrying amount $ 6,502 $ 6,329
Accumulated amortization (3,635) (2,652)
Amortized intangible assets, Net carrying amount 2,867 3,677
Unamortized intangible assets 39,462 38,408
Total, Gross carrying amount 45,964 44,737
Total, Net carrying amount 42,329 42,085
Trade Name And Trademarks [Member]
    
Schedule Of Finite and Indefinite Intangible Assets [Line Items]    
Amortized intangible assets, Gross carrying amount 4,372 4,256
Accumulated amortization (1,505) (1,011)
Amortized intangible assets, Net carrying amount 2,867 3,245
Weighted-average amortization period (years) 10 years 10 years
Customer Relationships [Member]
    
Schedule Of Finite and Indefinite Intangible Assets [Line Items]    
Amortized intangible assets, Gross carrying amount 2,130 2,073
Accumulated amortization (2,130) (1,641)
Amortized intangible assets, Net carrying amount   432
Weighted-average amortization period (years) 3 years 3 years
Product Formulas [Member]
    
Schedule Of Finite and Indefinite Intangible Assets [Line Items]    
Unamortized intangible assets 9,641 9,384
Direct Sales License [Member]
    
Schedule Of Finite and Indefinite Intangible Assets [Line Items]    
Unamortized intangible assets $ 29,821 $ 29,024