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Shareholders' Equity Market Based Stock Option Awards (Details) (USD $)
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12 Months Ended | 0 Months Ended | 12 Months Ended | 0 Months Ended | 0 Months Ended | 3 Months Ended | 0 Months Ended | 12 Months Ended | 0 Months Ended | ||||||||||
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Feb. 01, 2014
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Feb. 02, 2013
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Jan. 28, 2012
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Oct. 03, 2012
2011 Omnibus Incentive Plan [Member]
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Feb. 01, 2014
2011 Omnibus Incentive Plan [Member]
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Feb. 02, 2013
2011 Omnibus Incentive Plan [Member]
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Oct. 03, 2012
Market Based Stock Options Awards [Member]
tranche
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Nov. 02, 2013
Market Based Stock Options Awards [Member]
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Oct. 03, 2012
Tranche 1 [Member]
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Nov. 02, 2013
Tranche 1 [Member]
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Oct. 03, 2012
Tranche 2 [Member]
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Oct. 03, 2012
Tranche 3 [Member]
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Oct. 03, 2012
Restricted Stock [Member]
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Feb. 01, 2014
Restricted Stock [Member]
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Feb. 02, 2013
Restricted Stock [Member]
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Jan. 28, 2012
Restricted Stock [Member]
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Oct. 03, 2012
Restricted Stock [Member]
Tranche 1 [Member]
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Oct. 03, 2012
Restricted Stock [Member]
Tranche 2 [Member]
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Oct. 03, 2012
Restricted Stock [Member]
Tranche 3 [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||||||||||||||
| Share-based compensation | $ 3,217,000 | $ 3,257,000 | $ 5,007,000 | $ 812,000 | $ 1,575,000 | $ 2,360,000 | |||||||||||||
| Allocated Share-based Compensation Expense | 2,405,000 | 1,682,000 | 2,647,000 | ||||||||||||||||
| Granted | 591,000 | 2,125,000 | |||||||||||||||||
| Award vesting rights | .5 | .25 | .25 | ||||||||||||||||
| Stock Option Plans, Exercise Price Range, Lower Range Limit | $ 6.00 | $ 8.00 | $ 10.00 | ||||||||||||||||
| Risk Free Interest Rate | 1.00% | 0.38% | 0.32% | ||||||||||||||||
| Weighted average volatility rate | 78.00% | ||||||||||||||||||
| Required Stock Option Holding Period | 1 year | ||||||||||||||||||
| Options outstanding | 3,083,000 | 2,500,000 | 2,125,000 | ||||||||||||||||
| Granted, weighted average grant date fair value | $ 3.96 | $ 1.03 | $ 4.31 | $ 4.00 | $ 5.17 | $ 0.93 | $ 0.95 | $ 0.95 | $ 1.48 | $ 1.39 | $ 1.31 | ||||||||
| Number of tranches | 3 | ||||||||||||||||||
| Number of consecutive trading days | 20 days | ||||||||||||||||||
| Expected Term | 6 years | 6 years | 6 years | 3 years 3 months 18 days | 15 months | 20 months | 24 months | 2 years 9 months 18 days | 15 months | 20 months | 24 months | ||||||||
| Grant date fair value | $ 1,998,000 | ||||||||||||||||||