Income Taxes - Narrative (Details) - USD ($)	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015	Jul. 10, 2015
Operating Loss Carryforwards [Line Items]
Federal net operating loss carryforwards	$ 326,000,000
State net operating loss carryforwards	262,000,000
Non-cash tax charges of income tax provision	788,000	$ 788,000	$ 788,000
Income Tax Uncertainties [Abstract]
Unrecognized tax benefits for uncertain tax positions	0	$ 0
Interest of penalties charged or accrued in relation to unrecognized tax benefits	$ 0
Shareholder Rights Plan [Abstract]
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
one one-thousandth of a share of Preferred Stock unit price				$ 9.00
Related party, ownership interest in Company, percentage				4.99%
Professional fees incurred for Shareholder Rights Plan		$ 446,000
2023 - Earliest Tax Year [Member]
Operating Loss Carryforwards [Line Items]
Federal NOLs, expiration date	Feb. 03, 2024
2036 - Latest Tax Year [Member]
Operating Loss Carryforwards [Line Items]
Federal NOLs, expiration date	Jan. 31, 2037