Shareholders' Equity Stock Option Activity (Details) (USD $)	12 Months Ended			0 Months Ended	12 Months Ended			12 Months Ended			12 Months Ended			12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011	Oct. 03, 2012 2011 Omnibus Incentive Plan [Member]	Feb. 02, 2013 2011 Omnibus Incentive Plan [Member]	Jan. 28, 2012 2011 Omnibus Incentive Plan [Member]	Jan. 29, 2011 2011 Omnibus Incentive Plan [Member]	Feb. 02, 2013 2004 Omnibus Incentive Stock Plan [Member]	Jan. 28, 2012 2004 Omnibus Incentive Stock Plan [Member]	Jan. 29, 2011 2004 Omnibus Incentive Stock Plan [Member]	Feb. 02, 2013 2001 Omnibus Stock Plan [Member]	Jan. 28, 2012 2001 Omnibus Stock Plan [Member]	Jan. 29, 2011 2001 Omnibus Stock Plan [Member]	Feb. 02, 2013 Stock Option [Member]	Jan. 28, 2012 Stock Option [Member]	Jan. 29, 2011 Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Balance outstanding at beginning of period					160,000			2,345,000			1,226,000			650,000
Granted					2,350,000			20,000			0			0
Exercised					0			(82,000)			0			0
Forfeited or canceled					(10,000)			(185,000)			(57,000)			(125,000)
Balance outstanding at end of period					2,500,000			2,098,000			1,169,000			525,000
Options exercisable					50,000	0	0	1,965,000	2,015,000	1,735,000	1,151,000	1,029,000	1,192,000	363,000	143,000	0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Balance outstanding at beginning of period, weighted average exercise price					$ 2.25			$ 6.03			$ 6.15			$ 4.30
Granted, weighted average grant date fair value	$ 1.03	$ 4.31	$ 2.26	$ 4.00	$ 3.82			$ 1.70			$ 0.00			$ 0.00
Exercised, weighted average exercise price					$ 0.00			$ 1.03			$ 0.00			$ 0.00
Forfeited or canceled, weighted average grant date fair value					$ 1.62			$ 5.45			$ 11.62			$ 5.06
Balance outstanding at end of period, weighted average exercise price					$ 3.73			$ 6.23			$ 5.88			$ 4.12
Options exercisable, weighted average exercise price					$ 2.29	$ 0.00	$ 0.00	$ 6.14	$ 6.18	$ 6.65	$ 5.69	$ 6.35	$ 7.03	$ 3.90	$ 3.60	$ 0.00