Executive Transition Costs (Details) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 31, 2015	Nov. 01, 2014	Oct. 31, 2015	Nov. 01, 2014
Executive Transition Costs [Abstract]
Severance Costs	$ 754,000	$ 2,415,000	$ 3,549,000	$ 5,035,000