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Shareholders' Equity (Details) (USD $)
In Millions, except Share data, unless otherwise specified
 3 Months Ended 20 Months Ended
May 02, 2015
May 03, 2015
Shareholders' Equity (Details) [Line Items]    
Stock Repurchase Program, Remaining Authorized Repurchase Amount   $ 15.6us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Common Stock [Member]    
Shareholders' Equity (Details) [Line Items]    
Stock Repurchased During Period, Shares 88,745us-gaap_StockRepurchasedDuringPeriodShares
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember		 1,662,563us-gaap_StockRepurchasedDuringPeriodShares
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
Treasury Stock Acquired, Average Cost Per Share $ 3.57us-gaap_TreasuryStockAcquiredAverageCostPerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember		 $ 3.84us-gaap_TreasuryStockAcquiredAverageCostPerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember