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CONSOLIDATED CONDENSED BALANCE SHEETS [Parenthetical] (USD $)
In Thousands, except Share data, unless otherwise specified
Oct. 06, 2012
Dec. 31, 2011
Oct. 01, 2011
Receivables allowance (in dollars) $ 979 $ 938 $ 920
Preferred stock, shares authorized 1,000,000 1,000,000 1,000,000
Preferred stock, shares issued 0 0 0
Common stock, shares authorized 30,000,000 30,000,000 30,000,000
Common stock, shares issued 13,413,094 12,883,948 12,876,806
Common stock, shares outstanding 13,413,094 12,883,948 12,876,806