Defined Benefit Plans (Details) - Schedule Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Oct. 31, 2015	Nov. 01, 2014	Oct. 31, 2015	Nov. 01, 2014
Schedule Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss [Abstract]
Service cost		$ 17	$ 14	$ 51	$ 42
Interest cost		145	172	435	517
Amortization of pension costs		86	180	258	540
Amortization of net gain(1)	[1]	(9)	(35)	(27)	(106)
Net periodic pension cost		$ 239	$ 331	$ 717	$ 993

[1] The amortization of net gain is related to a Director Retirement Plan previously provided by the Company.