Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross	$ 1,786	$ 1,786	$ 1,786	$ 1,786
Finite-lived intangible assets, Accumulated Amortization	(502)	(336)	(502)	(336)
Amortization expense of intangible assets			165	165	$ 91
Estimated amortization expense by fiscal year maturity [Abstract]
Estimated amortization expense, fiscal 2019	165		165
Estimated amortization expense, fiscal 2020	165		165
Estimated amortization expense, fiscal 2021	157		157
Estimated amortization expense, fiscal 2022	96		96
Estimated amortization expense, fiscal 2023	96		96
Aggregate consideration under two agreements to sell Boston television station, WWDP, including the Company's FCC broadcast license		13,500
Pre-tax operating gain on the television station sale	$ 665	$ 551	$ 665	$ 551	$ 0
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