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Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $)
In Thousands, except Share data, unless otherwise specified
Aug. 02, 2014
May 03, 2014
Preferred stock, shares authorized 1,000,000 1,000,000
Common stock, par value (in Dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 75,000,000 75,000,000
Common stock, shares issued 50,369,799 50,367,799
Series C Preferred Stock [Member]
   
Preferred stock, par value (in Dollars per share) $ 1 $ 1
Preferred stock, shares issued 150,000 150,000
Treasury Stock, shares 150,000 150,000
Series D Preferred Stock [Member]
   
Preferred stock, par value (in Dollars per share) $ 1 $ 1
Preferred stock, shares issued 120,000 240,000
Preferred stock, aggregate liquidation preference (in Dollars) $ 6,000 $ 12,000
Common Treasury Stock [Member]
   
Treasury Stock, shares 4,032,784 4,032,784