Shareholders' Equity (Details) (USD $) In Millions, except Share data, unless otherwise specified	6 Months Ended	12 Months Ended
	Aug. 02, 2014	Aug. 02, 2014
Shareholders' Equity (Details) [Line Items]
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 17.5	$ 17.5
Cash Dividends Payment	16.0
Common Stock [Member]
Shareholders' Equity (Details) [Line Items]
Stock Repurchased During Period, Shares (in Shares)	529,000	1,100,000
Treasury Stock Acquired, Average Cost Per Share (in Dollars per share)	$ 3.59	$ 4.03
Treasury Stock, Value, Acquired, Par Value Method	$ 1.9	$ 4.5
Common Stock Special Dividends Per Share Cash Paid (in Dollars per share)	$ 0.50