Intangible Assets (Details) - USD ($) $ in Thousands		3 Months Ended
	May 02, 2019	May 04, 2019	May 05, 2018	Feb. 02, 2019
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross		$ 1,979		$ 1,786
Finite-lived intangible assets, Accumulated Amortization		(543)		$ (502)
Amortization expense of intangible assets		41	$ 41
Vendor exclusivity agreement, Duration of contract	5 years
Warrant exercise period	5 years
Common stock issued, Shares	8,000,000
Market value of warrants on the grant date	$ 193
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Estimated amortization expense, fiscal 2019		194
Estimated amortization expense, fiscal 2020		204
Estimated amortization expense, fiscal 2021		195
Estimated amortization expense, fiscal 2022		134
Estimated amortization expense, fiscal 2023		$ 134
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Estimated Useful Life		5 years
Warrant exercise period		5 years
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Estimated Useful Life		15 years
Warrant exercise period		7 years
Warrant [Member]
Finite-Lived Intangible Assets [Line Items]
Common stock issued, Shares	3,500,000