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Benefit Plans (Details) - Schedule of Pre-Tax Components of Accumulated Other Comprehensive Income Unrecognized (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jan. 31, 2015
Feb. 01, 2014
Feb. 02, 2013
Schedule of Pre-Tax Components of Accumulated Other Comprehensive Income Unrecognized [Abstract]      
Net unrecognized actuarial loss (gain) $ 502us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax $ (2,280)us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax $ (346)us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
Net unrecognized prior service cost 580us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax 1,300us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax 2,021us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
Accumulated other comprehensive (income) loss 1,082us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax (980)us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax 1,675us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
Tax expense 1,099us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax 1,099us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax 1,099us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
Accumulated other comprehensive loss $ 2,181us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax $ 119us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax $ 2,774us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax