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Earnings Per Share (Tables)
3 Months Ended
Jun. 25, 2011
Earnings Per Share Basic And Diluted [Abstract]  
Schedule Of Calculation Of Numerator And Denominator In Earnings Per Share Table Text Block
       
   Quarter Ended
   Fiscal June
   2011  2010
  (Dollars in thousands,
  except per share data)
Numerator for earnings per common share calculation:     
Net Income$ 15,442 $ 13,211
Less: Preferred stock dividends  61   46
Income available to common stockholders$ 15,381 $ 13,165
       
Denominator for earnings per common share calculation:     
Weighted average common shares, basic  30,497   29,993
Effect of dilutive securities:      
 Preferred stock  760   760
 Stock options  729   801
Weighted average number of common shares, diluted  31,986   31,554
Basic Earnings per common share:$ 0.50 $ 0.44
Diluted Earnings per common share:$ 0.48 $ 0.42