Shareholders' Equity (Details 4) (Employee Stock Purchase Plan, USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Employee Stock Purchase Plan
Shareholders Equity
Common stock authorized for issuance (in shares)	0.5
Purchase price of common stock as a percentage of closing market price	85.00%
Stock compensation expense (in dollars)	$ 0.1	$ 0.1	$ 0.1
Preferred Stock
Preferred stock authorized (in shares)	30	30
Preferred stock par value (in dollars per share)	$ 1.00	$ 1.00
Preferred shares outstanding (in shares)	0	0
Preferred shares issued (in shares)	0	0