Business Organization and Summary Of Significant Accounting Policies - Goodwill and Other Intangible Assets (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jan. 31, 2015	Feb. 01, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Pre-tax, non-cash goodwill impairment charge related to Boston Proper	$ 25.8	$ 67.3
Pre-tax, non-cash impairment charge for indefinite-lived intangible assets	$ 4.3	$ 5.2
Finite-lived intangible assets amortization period	10 years