Income Taxes - Income Tax (Benefit) Expense (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Feb. 01, 2020	Nov. 02, 2019	Aug. 03, 2019	May 04, 2019	Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Current:
Federal									$ 2,650	$ 4,326	$ 5,249
State									945	1,390	948
Total current									3,595	5,716	6,197
Deferred:
Federal									104	619	(3,078)
State									26	143	349
Total deferred									130	762	(2,729)
Income tax expense	$ (2,154)	$ 122	$ (147)	$ (1,286)	$ (1,802)	$ 237	$ (788)	$ (2,601)	$ (3,465)	$ (4,954)	$ (8,926)