Debt Debt by Instrument Table (Details) (USD $)
In Thousands, unless otherwise specified
Jul. 28, 2012
Jan. 28, 2012
Debt Instrument [Line Items]    
Total Debt $ 198,685 $ 198,539
Senior Notes [Member]
   
Debt Instrument [Line Items]    
Senior Notes 200,850 200,850
Debt discount on Senior Notes $ (2,165) $ (2,311)