Annual report pursuant to Section 13 and 15(d)

Income Taxes (Narrative) (Details)

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Income Taxes (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Income Tax Disclosures [Line Items]      
Income tax payments $ 2,112 $ 3,143 $ 1,659
State Jurisdiction [Member]
     
Income Tax Disclosures [Line Items]      
Net operating loss carryforwards $ 43,143 $ 42,817