Summary of Significant Accounting Policies (Details 5) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012
Intangible Assets, net
Impairment of intangible assets with indefinite lives	$ 0
Impairment of intangible assets with finite lives	0
Goodwill, net
Impairment of goodwill	0
Prepaid Expenses and Other Non-Current Assets, net
Officers' life insurance policies	5.8	5.5
Amortization expense for deferred financing costs	0.4	0.8	1.1
Unamortized deferred financing costs	1.9	1.9
Deferred Compensation
Deferred compensation investments included in other non-current assets	11.4	10.3
Liabilities associated with the non-qualified deferred compensation plan	$ 11.1	$ 10.0
Maximum
Intangible Assets, net
Finite lived intangible assets amortization period	15 years