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. 28, 2017	Oct. 29, 2016	Oct. 28, 2017	Oct. 29, 2016
Schedule Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss [Abstract]
Service cost		$ 16	$ 15	$ 48	$ 45
Interest cost		139	137	417	411
Amortization of prior service costs		4	55	12	166
Amortization of net gain	[1]	(9)	(4)	(27)	(12)
Net periodic pension cost		$ 150	$ 203	$ 450	$ 610

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