Prepaid Expenses and Other Current Assets - Components of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Feb. 03, 2018	Jan. 28, 2017
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid rent	$ 7,095	$ 7,507
Prepaid maintenance	999	690
Prepaid insurance	673	504
Other	767	840
Total prepaid expenses and other current assets	$ 9,534	$ 9,541