Income Taxes - Summary of Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Current
Current, Federal	$ 751	$ 55,676	$ 45,611
Current, State	2,410	9,112	9,235
Current, Foreign	694	227	(596)
Total current tax expense	3,855	65,015	54,250
Deferred
Deferred, Federal	2,109	(5,691)	3,895
Deferred, State	(2,414)	(648)	(973)
Deferred, Foreign	(397)	105	1
Total deferred tax expense (benefit)	(702)	(6,234)	2,923
Total income tax expense	$ 3,153	$ 58,781	$ 57,173