Intangible Assets (Details Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended
	May 04, 2013	Apr. 28, 2012
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of intangibles assets	$ 0.8	$ 0.8
Future amortization expense, 2014	3.2
Future amortization expense, 2015	2.8
Future amortization expense, 2016	2.0
Future amortization expense, 2017	1.6
Future amortization expense, 2018	$ 1.0