Distribution Facility Expansion, Consolidation & Technology Upgrade (Details) ft² in Thousands	3 Months Ended		9 Months Ended
	Oct. 29, 2016 USD ($) ft²	Oct. 31, 2015 USD ($)	Oct. 29, 2016 USD ($) ft²	Oct. 31, 2015 USD ($)	Jan. 30, 2016 USD ($)	Oct. 08, 2015 USD ($)	Jan. 31, 2015 ft²
Distribution Facility Expansion [Line Items]
Previous Facility Square Footage | ft²							262
Expanded Facility Square Footage | ft²	600		600
Total cost of the physical building expansion, new sortation equipment and call center facility	$ 25,000,000		$ 25,000,000
Long-term debt	86,115,000		86,115,000		$ 72,414,000
Distribution facility consolidation and technology upgrade costs	150,000	$ 294,000	530,000	$ 1,266,000
PNC Bank, N.A. [Member] | Term Loan [Member]
Distribution Facility Expansion [Line Items]
Long-term debt	$ 10,972,000		$ 10,972,000		$ 12,514,000	$ 15,000,000