Store Closings, Asset Impairment and Asset Disposal Expenses (Income) - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2015	Nov. 01, 2014	Oct. 31, 2015	Nov. 01, 2014
Store Closing Asset Impairment And Asset Disposal Income Expenses [Abstract]
Store closings and other asset disposals	$ 57	$ 71	$ (3,940)	$ 203
Impairment of store assets	$ 544	$ 477	1,598	$ 1,096
Income on sale of store closings and other asset disposals			$ 4,100