Income Taxes - Components of Deferred Income Taxes (Detail) - USD ($) $ in Thousands	Jan. 28, 2017	Jan. 30, 2016
Deferred tax assets:
Deferred rent	$ 18,504	$ 19,512
Net operating losses	5,055	4,384
Employee benefits, including stock-based compensation	2,916	3,124
Accrued liabilities	2,279	2,125
Inventory	1,458	1,181
Other	2,026	1,516
Total deferred tax assets	32,238	31,842
Deferred tax liabilities:
Property and equipment	(16,348)	(19,606)
Goodwill and other intangibles	(7,765)	(6,901)
Other	(1,084)	(701)
Total deferred tax liabilities	(25,197)	(27,208)
Net deferred tax assets	$ 7,041	$ 4,634