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Earnings Per Share (Details Textual)
In Millions, unless otherwise specified
12 Months Ended
Jan. 30, 2015
Jan. 31, 2014
Feb. 01, 2013
Earnings Per Share      
Anti-dilutive securities 0.6us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 1.9us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 7.5us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount