Shareholders' Equity - Stock Option Awards - Activity (Details) - $ / shares shares in Thousands	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
2011 Omnibus Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Balance outstanding at beginning of period	1,555
Granted	1,833
Exercised	0
Forfeited or canceled	(845)
Balance outstanding at end of period	2,543	1,555
Options exercisable	648	995	1,322
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	$ 4.30
Granted, weighted average exercise price	1.35
Exercised, weighted average exercise price	0.00
Forfeited or canceled, weighted average exercise price	4.24
Balance outstanding at end of period, weighted average exercise price	2.19	$ 4.30
Options exercisable, weighted average exercise price	$ 3.53	$ 3.97	$ 4.05
2004 Omnibus Incentive Stock Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Balance outstanding at beginning of period	670
Granted	0
Exercised	0
Forfeited or canceled	(369)
Balance outstanding at end of period	301	670
Options exercisable	292	652	1,179
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	$ 6.18
Granted, weighted average exercise price	0.00
Exercised, weighted average exercise price	0.00
Forfeited or canceled, weighted average exercise price	6.80
Balance outstanding at end of period, weighted average exercise price	5.41	$ 6.18
Options exercisable, weighted average exercise price	$ 5.43	$ 6.22	$ 6.76
2001 Omnibus Stock Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Balance outstanding at beginning of period	399
Granted	0
Exercised	0
Forfeited or canceled	(322)
Balance outstanding at end of period	77	399
Options exercisable	77	399	826
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	$ 7.78
Granted, weighted average exercise price	0.00
Exercised, weighted average exercise price	0.00
Forfeited or canceled, weighted average exercise price	7.07
Balance outstanding at end of period, weighted average exercise price	10.73	$ 7.78
Options exercisable, weighted average exercise price	$ 10.73	$ 7.78	$ 6.89
Non-Qualified Stock Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Options exercisable			380
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Options exercisable, weighted average exercise price			$ 4.60