Benefit Plans (Details) - Schedule of Other Changes in Benefit Obligations Recognized in Other Comprehensive Income Loss - USD ($) $ in Thousands	12 Months Ended
Feb. 02, 2019	Feb. 03, 2018
Schedule of Other Changes in Benefit Obligations Recognized in Other Comprehensive Income Loss [Abstract]
Net prior service cost recognized as a component of net periodic benefit cost		$ (17)
Net actuarial gains arising during the period	$ 263	213
	263	196
Total recognized in other comprehensive loss	263	196
Total recognized in net periodic benefit cost and other comprehensive loss	$ 334	$ 795

Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.

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Name:	us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration