Income Taxes - Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended							12 Months Ended
	Feb. 02, 2019	Oct. 03, 2018	Jul. 03, 2018	Apr. 03, 2018	Feb. 03, 2018	Jul. 29, 2017	Apr. 29, 2017	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Current:
Federal and state								$ (58)	$ (109)	$ 91
Foreign								8	(100)	49
Current Income Tax Expense (Benefit), Total								(50)	(209)	140
Deferred:
Federal and state									(2,363)	23
Foreign										3
Deferred income tax provision (benefit), total									(2,363)	26
Total provision (benefit)	$ (31)	$ (22)	$ 5	$ (2)	$ (2,636)	$ 35	$ 29	$ (50)	$ (2,572)	$ 166