Defined Benefit Plans (Details) - Schedule Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Aug. 03, 2019		Aug. 04, 2018		Aug. 03, 2019	Aug. 04, 2018
Schedule Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss [Abstract]
Service cost	$ 14		$ 14		$ 28	$ 28
Interest cost	142		140		284	280
Amortization of net gain	(5)	[1]	(5)	[1]	(10)	(10)
Net periodic pension cost	$ 151		$ 149		$ 302	$ 298

[1] The amortization of net gain is related to a director retirement plan previously provided by the Company.