Summary of Significant Accounting Policies (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Nov. 02, 2013 item	Oct. 27, 2012 item	Nov. 02, 2013 item	Oct. 27, 2012 item	Feb. 01, 2014 item	Feb. 02, 2013 item
Fiscal year
Number of weeks in a fiscal year	13	13	39	39	52	53