Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Schedule Of Estimated Amortization Expense) (Details)

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Intangible Assets (Schedule Of Estimated Amortization Expense) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Intangible Assets [Abstract]      
2014 $ 438    
2015 438    
2016 438    
2017 438    
2018 438    
Thereafter 677    
Total estimated amortization expense 2,867 3,677  
Aggregate amortization of intangible assets $ 897 $ 1,090 $ 1,515