Income Taxes - Additional Information (Detail) (USD $)	12 Months Ended
	Feb. 01, 2014	Jan. 28, 2012	Feb. 02, 2013	Jan. 29, 2011
Operating Loss Carryforwards [Line Items]
Tax benefits from uncertain tax positions	$ 300,000	$ 200,000
Total net deferred tax asset	4,010,000		4,145,000
Deferred tax assets related to separate filing jurisdictions	4,000,000
Valuation allowance	138,281,000		123,920,000
Change in total valuation allowance	14,400,000
Rolling period to evaluate certain acquisitions and dispositions of ownership interests	3 years
Unrecognized income tax benefits	11,000	313,000	324,000	493,000
Unrecognized tax benefits affecting effective income tax rate			200,000
Maximum interest and penalties related to the underpayment of income taxes	100,000
Continuing operations [Member]
Operating Loss Carryforwards [Line Items]
Valuation allowance provision	13,300,000
Discontinuing operations [Member]
Operating Loss Carryforwards [Line Items]
Valuation allowance provision	1,100,000
Federal [Member]
Operating Loss Carryforwards [Line Items]
Valuation allowance	113,600,000
Net operating losses ("NOLs")	100,700,000
Credit carryforwards	400,000
Carryforwards expiration	2029
State and local jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Valuation allowance	24,700,000
Net operating losses ("NOLs")	20,600,000
Kansas [Member]
Operating Loss Carryforwards [Line Items]
Credit carryforwards	$ 4,500,000
Carryforwards expiration	2017
Minimum [Member]
Operating Loss Carryforwards [Line Items]
Federal and state NOLs expiration period	Feb. 01, 2014
Maximum [Member]
Operating Loss Carryforwards [Line Items]
Federal and state NOLs expiration period	Jan. 28, 2033