Future Payments on Sale-Leaseback Financing Liability, Excluding Renewals (Detail) - USD ($) $ in Thousands	Jul. 30, 2016	Jan. 30, 2016	Aug. 01, 2015
Sale Leaseback Transaction [Line Items]
2017	$ 1,811
2018	1,834
2019	1,856
2020	1,880
2021	1,903
Thereafter	30,413
Total payments	39,697
Less amount representing interest	(13,179)
Less unamortized deferred financing costs	(784)
Total sale-leaseback financing liability, net of unamortized deferred financing costs	25,734
Less current portion of sale-leaseback financing liability - included in accrued liabilities	(226)
Long-term portion of sale-leaseback financing liability, net of unamortized deferred financing costs	$ 25,508	$ 25,578	$ 25,509