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Defined Benefit Plans (Details) - Schedule Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss (USD $)
In Thousands, unless otherwise specified
3 Months Ended
May 02, 2015
May 03, 2014
Schedule Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss [Abstract]    
Service cost $ 17us-gaap_DefinedBenefitPlanServiceCost $ 14us-gaap_DefinedBenefitPlanServiceCost
Interest cost 145us-gaap_DefinedBenefitPlanInterestCost 172us-gaap_DefinedBenefitPlanInterestCost
Amortization of prior service cost 85us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit 180us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
Amortization of net gain (9)us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses (35)us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses
Net periodic pension cost $ 238us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost $ 331us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost