Benefit Plans (Details) - Schedule of Stock Option Exercises - USD ($) $ in Thousands	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Schedule of Stock Option Exercises [Abstract]
Cash received for exercise price	$ 39	$ 19	$ 67
Intrinsic value	$ 25	$ 12	$ 86