Goodwill and Intangible Assets - Summary of Goodwill Activity (Details) - USD ($)		9 Months Ended
	May. 04, 2015	Oct. 31, 2015
Goodwill - Roll forward
Beginning Balance		$ 11,242,000
Goodwill acquired		415,000
Ending Balance		14,301,000
Verold
Goodwill - Roll forward
Goodwill acquired	$ 2,600,000	2,644,000
Other
Goodwill - Roll forward
Goodwill acquired		$ 415,000