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Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $)
In Thousands, except Share data
Oct. 01, 2011
Jan. 01, 2011
Oct. 02, 2010
Accumulated depreciation (in Dollars)$ 173,862$ 163,606$ 160,162
Preferred stock, par value (in Dollars per share)$ 0.01$ 0.01$ 0.01
Preferred stock, shares authorized15,000,00015,000,00015,000,000
Preferred stock, shares issued000
Preferred stock, shares outstanding000
Common stock, par value (in Dollars per share)$ 0.01$ 0.01$ 0.01
Common stock, shares authorized50,000,00050,000,00050,000,000
Common stock, shares issued18,157,31819,631,62319,560,591
Common stock, shares outstanding18,157,31819,631,62319,560,591