Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details)

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Intangible Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Aug. 04, 2018
Oct. 28, 2017
Jul. 29, 2017
Aug. 04, 2018
Jul. 29, 2017
Feb. 03, 2018
Finite-Lived Intangible Assets [Line Items]            
Finite-lived intangible assets, Gross $ 1,786     $ 1,786   $ 1,786
Finite-lived intangible assets, Accumulated Amortization (419)     (419)   $ (336)
Amortization expense of intangible assets 42   $ 42 83 $ 83  
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]            
Estimated amortization expense, fiscal 2018 and each fiscal year through fiscal 2020 165     165    
Estimated amortization expense, fiscal 2021 157     157    
Estimated amortization expense, fiscal 2022 96     96    
Indefinite-lived intangible assets [Abstract]            
Aggregate consideration under two agreements to sell Boston television station, WWDP, including the Company's FCC broadcast license   $ 13,500        
Escrow Holdback Amount, Amount Remaining in Escrow Relating to the Television Station Sale $ 667     $ 667    
Minimum [Member]            
Finite-Lived Intangible Assets [Line Items]            
Finite-lived intangible assets, Estimated Useful Life       5 years    
Maximum [Member]            
Finite-Lived Intangible Assets [Line Items]            
Finite-lived intangible assets, Estimated Useful Life       15 years