Annual report pursuant to Section 13 and 15(d)

Purchase of Palmer of Texas (Pro Forma Information) (Details)

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Purchase of Palmer of Texas (Pro Forma Information) (Details) (Palmer of Texas [Member], USD $)
In Thousands, except Per Share data, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Palmer of Texas [Member]
   
Business Acquisition [Line Items]    
Pro forma revenues $ 220,955 $ 202,689
Pro forma net income $ 5,537 $ 6,478
Earnings per share:    
Basic (dollars per share) $ 0.87 $ 1.03
Diluted (dollars per share) $ 0.87 $ 1.02