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Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Jan. 01, 2012
Apr. 03, 2011
Condensed Consolidated Balance Sheets [Abstract]    
Allowance for doubtful accounts, trade receivables $ 435 $ 406
Common stock, par value $ 0.05 $ 0.05
Common stock, shares issued 10,334,280 10,307,177
Common stock, shares outstanding 10,334,280 10,307,177