Stockholders' Equity (Details 2) (Stock options, USD $)	12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Stock options
Options
Outstanding at the beginning of period (in shares)	54,875
Forfeited (in shares)	(3,850)
Outstanding at the end of the period (in shares)	51,025	54,875
Vested at the end of the period (in shares)	51,025
Exercisable at the end of the period (in shares)	51,025
Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 32.22
Forfeited (in dollars per share)	$ 39.29
Outstanding at the end of the period (in dollars per share)	$ 31.69	$ 32.22
Vested at the end of the period (in dollars per share)	$ 31.69
Exercisable at the end of the period (in dollars per share)	$ 31.69
Weighted Average Remaining Contractual Term
Outstanding at the beginning of the period	2 years 9 months 18 days	3 years 10 months 24 days
Forfeited	3 years 2 months 12 days
Outstanding at the end of the period	2 years 9 months 18 days	3 years 10 months 24 days
Vested at the end of the period	2 years 9 months 18 days
Exercisable at the end of the period	2 years 9 months 18 days
Aggregate Intrinsic Value
Outstanding at the end of the period (in dollars)	$ 32,871	$ 18,750
Vested at the end of the period (in dollars)	32,871
Exercisable at the end of the period (in dollars)	32,871
Exercise price, low end of range (in dollars per share)	$ 4.46	$ 4.46	$ 0.38
Exercise price, high end of range (in dollars per share)	$ 44.03	$ 44.03	$ 44.03
Cash received from awards exercised (in dollars)	0	0	300,000
Intrinsic value of awards exercised (in dollars)	$ 0	$ 200,000	$ 700,000