Income Taxes - Components of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Current:
Federal	$ 11,211	$ 5,818	$ 6,236
State	3,238	2,153	1,304
Total current tax expense	14,449	7,971	7,540
Deferred:
Federal	(4,704)	760	2,436
State	(1,011)	119	533
Total deferred tax expense	(5,715)	879	2,969
Total income tax expense	$ 8,734	$ 8,850	$ 10,509