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Obligations (Schedule of Obligations) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 30, 2012
Jan. 01, 2012
Debt and capital lease obligations:    
Capital leases $ 426 $ 287
Debt and capital lease obligations 426 287
Current portion of debt and capital lease obligations (160) (141)
Long term portion of debt and capital lease obligations $ 266 $ 146