Income Taxes - Summary of Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Current
Current, Federal	$ 18,593	$ 751	$ 55,676
Current, State	2,761	2,410	9,112
Current, Foreign	933	694	227
Total current tax expense	22,287	3,855	65,015
Deferred
Deferred, Federal	6,042	2,109	(5,691)
Deferred, State	(355)	(2,414)	(648)
Deferred, Foreign	(3)	(397)	105
Total deferred tax expense (benefit)	5,684	(702)	(6,234)
Total income tax expense	$ 27,971	$ 3,153	$ 58,781