Income Taxes - Schedule of Reconciliation of Unrecognized Tax Benefits (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Income Tax Disclosure [Abstract]
Balance at beginning of fiscal year	$ 940	$ 1,395	$ 1,841
Gross decreases—prior period tax positions	(88)	(122)	(151)
Gross increases—current period tax positions	69
Lapses in statute of limitations		(333)	(295)
Balance at end of fiscal year	$ 921	$ 940	$ 1,395