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Prepaid Expenses and Other Current Assets (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 29, 2014
Dec. 30, 2013
Prepaid Expenses and Other Current Assets [Abstract]    
Prepaid insurance $ 1,208us-gaap_PrepaidInsurance $ 1,263us-gaap_PrepaidInsurance
Other 71us-gaap_OtherAssetsCurrent 85us-gaap_OtherAssetsCurrent
Prepaid expenses and other current assets $ 1,279us-gaap_PrepaidExpenseAndOtherAssetsCurrent $ 1,348us-gaap_PrepaidExpenseAndOtherAssetsCurrent