Income Taxes - Summary of Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Current
Current, Federal	$ 24,012	$ 18,593	$ 751
Current, State	6,275	2,761	2,410
Current, Foreign	1,270	933	694
Total current tax expense	31,557	22,287	3,855
Deferred
Deferred, Federal	(465)	6,042	2,109
Deferred, State	(731)	(355)	(2,414)
Deferred, Foreign	153	(3)	(397)
Total deferred tax expense (benefit)	(1,043)	5,684	(702)
Total income tax expense	$ 30,514	$ 27,971	$ 3,153