Quarterly report pursuant to Section 13 or 15(d)

Balance Sheets (Parenthetical)

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Balance Sheets (Parenthetical) (USD $)
In Thousands, except Per Share data, unless otherwise specified
Apr. 28, 2012
Jan. 28, 2012
Apr. 30, 2011
Balance Sheets [Abstract]      
Common Stock, Par Value $ 0.01 $ 0.01 $ 0.01
Common Stock, Shares Authorized 400,000 400,000 400,000
Common Stock, Shares Issued 63,438 62,764 61,577
Common Stock, Shares Outstanding 62,883 60,209 61,072