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Line of Credit (Details) (USD $)
In Millions, unless otherwise specified
6 Months Ended
Aug. 02, 2014
Aug. 03, 2013
Aug. 02, 2014
Credit Facility [Member]
Minimum [Member]
LIBOR Rate [Member]
Aug. 02, 2014
Credit Facility [Member]
Minimum [Member]
Base Rate [Member]
Aug. 02, 2014
Credit Facility [Member]
Minimum [Member]
Aug. 02, 2014
Credit Facility [Member]
Maximum [Member]
LIBOR Rate [Member]
Aug. 02, 2014
Credit Facility [Member]
Maximum [Member]
Base Rate [Member]
Aug. 02, 2014
Credit Facility [Member]
Maximum [Member]
Line of Credit (Details) [Line Items]                
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars) $ 75 $ 75            
Debt Instrument, Basis Spread on Variable Rate     2.25% 0.75%   2.75% 1.25%  
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage         0.375%     0.50%
Letters of Credit Outstanding, Amount (in Dollars)   0.1            
Line of Credit Facility, Current Borrowing Capacity (in Dollars) $ 43 $ 51