Income Taxes - Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended							12 Months Ended
	Feb. 03, 2018	Jul. 29, 2017	Apr. 29, 2017	Jan. 28, 2017	Oct. 29, 2016	Jul. 30, 2016	Apr. 30, 2016	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Current:
Federal and state								$ (109)	$ 91	$ 104
Foreign								(100)	49	51
Current Income Tax Expense (Benefit), Total								(209)	140	155
Deferred:
Federal and state								(2,363)	23	94
Foreign									3	11
Deferred income tax provision (benefit), total								(2,363)	26	105
Total provision (benefit)	$ (2,636)	$ 35	$ 29	$ 40	$ 34	$ 35	$ 57	$ (2,572)	$ 166	$ 260