Income Taxes (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Oct. 28, 2017	Oct. 29, 2016	Oct. 28, 2017	Oct. 29, 2016	Feb. 03, 2018	Jan. 28, 2017	Jul. 10, 2015
Operating Loss Carryforwards [Line Items]
Federal net operating loss carryforwards						$ 326,000,000
State net operating loss carryforwards						$ 262,000,000
Increase (Decrease) in Accrued Taxes Payable [Abstract]
Income tax non-cash benefit relating to changes in the long-term deferred tax liability related to amortization of FCC license asset	$ 197,000	$ 197,000	$ 591,000	$ 592,000
Income tax non-cash benefit relating to partial reversal of the long-term deferred tax liability relating to FCC license asset	833,000		$ 833,000
Payment received in connection with the sale of the Company's television broadcast station, WWDP(TV)	$ 2,500,000
Shareholder Rights Plan [Abstract]
Preferred Stock, Par or Stated Value Per Share	$ 0.01		$ 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%
Scenario, Forecast [Member]
Increase (Decrease) in Accrued Taxes Payable [Abstract]
Deferred Income Tax Expense (Benefit), Remainder of Year					$ 156,000
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