Stockholders Equity and Stock-Based Compensation (Details) - USD ($)	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014	Jan. 30, 2016	Jan. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends paid	$ 0	$ 0	$ 0
Stockholder Rights Plan [Abstract]
Common stock, par value (in dollars per share)				$ 0.01	$ 0.01
Weighted average valuation assumptions
Expected volatility	68.62%	59.59%
Risk Free Interest Rate	1.73%
Expected term	5 years	5 years	5 years
Compensation expense
Pre-tax stock-based compensation expense	$ 1,600,000	$ 2,300,000	$ 2,800,000
Chief Executive Officer [Member]
Stock-based compensation
Options granted outside of plan	1,500,000			1,500,000
Stock option activity rollforward
Outstanding, end of period	1,500,000
Minimum
Weighted average valuation assumptions
Expected volatility			70.08%
Risk Free Interest Rate		1.73%	0.76%
Maximum
Weighted average valuation assumptions
Expected volatility			75.66%
Risk Free Interest Rate			1.37%
Employee and Nonemployee Director Stock Option [Member]
Stock-based compensation
Options granted outside of plan	2,642,774	2,642,774		2,617,827	2,642,774
Stock option activity rollforward
Outstanding, beginning of period	2,642,774
Granted	15,609
Exercised	0
Canceled - Vested	(29,124)
Canceled - Unvested (Forfeited)	(11,432)
Outstanding, end of period	2,617,827	2,642,774
Exercisable, end of period				2,579,644
Weighted average exercise price of stock option activity rollforward
Outstanding, Exercise Price, beginning of period	$ 4.94
Grants, Exercise Price	1.39
Canceled - Vested, Exercise Price	3.43
Canceled - Unvested (Forfeited), Exercise Price	5.86
Outstanding, Exercise Price, end of period	$ 4.93	$ 4.94
Exercisable, end of period				$ 4.94
Aggregate intrinsic value of options outstanding				$ 5,307,000
Weighted average remaining contractual life of options outstanding	5 years 11 months 1 day
Weighted average remaining contractual life of exercisable options	5 years 10 months 21 days
Nonvested stock options, shares rollforward
Nonvested, beginning of period	689,920
Granted	15,609
Vested	655,914
Forfeited	11,432
Nonvested, end of period	38,183	689,920
Weighted Average Grant Date Fair Value - Nonvested stock options
Nonvested, beginning of period	$ 2.08
Granted	0.80	$ 4.55	$ 3.80
Vested	2.00	1.71	$ 2.06
Forfeited	3.33
Nonvested, end of period	$ 2.58	$ 2.08
Compensation expense
Aggregate intrinsic value of options exercised during the period		$ 4,600,000	$ 200,000
Total compensation expense not yet recognized on nonvested stock awards granted				20,000
Weighted average period over which the unrecognized compensation expense related to nonvested stock awards granted is expected to be recognized	1 year 6 months 4 days
Employee and Nonemployee Director Stock Option [Member] | Employee [Member]
Stock-based compensation
Vesting period	3 years
Employee and Nonemployee Director Stock Option [Member] | Director [Member]
Stock-based compensation
Vesting period	30 months
Stock option activity rollforward
Granted	0	0	0
Nonvested stock options, shares rollforward
Granted	0	0	0
Employee and Nonemployee Director Stock Option [Member] | Minimum
Stock-based compensation
Price at which common stock may be purchased under option grant, as a percent of the fair value at grant date	100.00%
Employee and Nonemployee Director Stock Option [Member] | Maximum | Employee [Member]
Stock-based compensation
Length of time options are exercisable after grant date	10 years
Employee and Nonemployee Director Stock Option [Member] | Maximum | Director [Member]
Stock-based compensation
Length of time options are exercisable after grant date	10 years
Restricted Stock [Member]
Compensation expense
Total compensation expense not yet recognized on nonvested stock awards granted				$ 400,000
Weighted average period over which the unrecognized compensation expense related to nonvested stock awards granted is expected to be recognized	1 year 2 months 12 days
Restricted Stock [Member] | Director [Member]
Stock-based compensation
Vesting period	1 year
Restricted Stock [Member] | Minimum | Employee [Member]
Stock-based compensation
Vesting period	1 year
Restricted Stock [Member] | Maximum | Employee [Member]
Stock-based compensation
Vesting period	3 years
2013 Plan [Member]
Stock-based compensation
Number of shares authorized for grant				500,000
Number of shares available for grant				200,000
2014 Plan [Member]
Stock-based compensation
Number of shares authorized for grant				3,900,000
Number of shares available for grant				2,400,000