Defined Benefit Plans (Details) - Schedule Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss - USD ($) $ in Thousands		3 Months Ended
		May 05, 2018	Apr. 29, 2017
Schedule Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss [Abstract]
Service cost		$ 14	$ 16
Interest cost		140	139
Amortization of pension costs		0	4
Amortization of net gain (loss)	[1]	5	(9)
Net periodic pension cost		$ 159	$ 150

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