Income Taxes (Details) - USD ($)	6 Months Ended		12 Months Ended
	Jul. 30, 2016	Aug. 01, 2015	Jan. 28, 2017	Jan. 30, 2016	Jul. 10, 2015
Income Tax Disclosure [Abstract]
Operating Loss Carryforwards				$ 312,000,000
Deferred Tax Assets, Operating Loss Carryforwards, State and Local				$ 200,000,000
Deferred Income Tax Expense (Benefit)	$ 198,000	$ 197,000
Increase (Decrease) in Income Taxes Payable	$ 395,000	$ 394,000
Income Tax Disclosures [Line Items]
one one-thousandth of a share of Preferred Stock unit price					$ 9.00
Related Party, Ownership Interest in Company					4.99%
Preferred Stock, Par or Stated Value Per Share	$ 0.01			$ 0.01
Scenario, Forecast [Member]
Income Tax Disclosures [Line Items]
Deferred Income Tax Expense (Benefit), Remainder of Year			$ 394,000