Business Organization and Summary Of Significant Accounting Policies - Shipping and Handling Costs (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Shipping and handling amounts received from customers	$ 19.1	$ 18.4	$ 8.3