Segment Reporting - Summary of Long-lived Assets by Geographical Area (Detail) - USD ($) $ in Thousands	Jan. 30, 2016	Jan. 31, 2015
Long-lived assets:
Total long-lived assets	$ 149,788	$ 145,028
United States [Member]
Long-lived assets:
Total long-lived assets	124,436	122,003
Foreign [Member]
Long-lived assets:
Total long-lived assets	$ 25,352	$ 23,025