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
	Nov. 03, 2018	Oct. 28, 2017	Nov. 03, 2018	Oct. 28, 2017
Schedule Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss [Abstract]
Service cost	$ 14	$ 16	$ 42	$ 48
Interest cost	140	139	420	417
Amortization of net gain (1)	(5)	(5)	(15)	(15)
Net periodic pension cost	$ 149	$ 150	$ 447	$ 450