Benefit Plans (Details) (USD $)
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12 Months Ended | ||
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Jan. 31, 2015
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Feb. 01, 2014
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Feb. 02, 2013
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Compensation and Retirement Disclosure [Abstract] | |||
Employee contribution limit per calendar year | $ 17,500dds_DefinedContributionPlanEmployeeContributionLimit | ||
Employee contribution limit per calendar year for employees attaining at least 50 years of age | 23,000dds_DefinedContributionPlanEmployeeContributionLimitByPlanParticipantsAttainingAtleast50YearsAge | ||
Requisite age of eligible employees for additional contribution | 50 years | ||
Employee contribution limit per calendar year (as a percent of eligible pay) | 75.00%dds_DefinedContributionPlanEmployeeContributionLimitPercentageOfCompensation | ||
Requisite service period of employee, to receive a employer's matching contribution | 1 year | ||
Employee's contribution matched by employer (as a percent of elective deferrals) | 6.00%dds_DefinedContributionPlanEmployeeContributionEligibleForEmployersContributionPercentageOfElectiveDeferrals | ||
Percentage of elective deferrals, matched 100% by employer | 1.00%dds_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne | ||
Employer match of employee contributions of first 1% of elective deferrals (as a percent) | 100.00%dds_DefinedContributionPlanEmployerMatchLevelOne | ||
Percentage of elective deferrals, matched 50% by employer | 5.00%dds_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo | ||
Employer match of employee contributions of next 5% of elective deferrals (as a percent) | 50.00%dds_DefinedContributionPlanEmployerMatchLevelTwo | ||
Vesting period for employer's contribution | 2 years | ||
Benefit plan expense | 18,000,000us-gaap_DefinedContributionPlanCostRecognized | 18,000,000us-gaap_DefinedContributionPlanCostRecognized | 16,000,000us-gaap_DefinedContributionPlanCostRecognized |
Change in benefit obligation: | |||
Benefit obligation at beginning of year | 173,870,000us-gaap_DefinedBenefitPlanBenefitObligation | 175,534,000us-gaap_DefinedBenefitPlanBenefitObligation | |
Service cost | 4,396,000us-gaap_DefinedBenefitPlanServiceCost | 4,237,000us-gaap_DefinedBenefitPlanServiceCost | 3,267,000us-gaap_DefinedBenefitPlanServiceCost |
Interest cost | 7,644,000us-gaap_DefinedBenefitPlanInterestCost | 6,782,000us-gaap_DefinedBenefitPlanInterestCost | 7,294,000us-gaap_DefinedBenefitPlanInterestCost |
Actuarial loss (gain) | 13,850,000us-gaap_DefinedBenefitPlanActuarialGainLoss | (1,214,000)us-gaap_DefinedBenefitPlanActuarialGainLoss | |
Benefits paid | (2,838,000)us-gaap_DefinedBenefitPlanBenefitsPaid | (2,722,000)us-gaap_DefinedBenefitPlanBenefitsPaid | |
Plan curtailment | 0us-gaap_DefinedBenefitPlanCurtailments | (8,747,000)us-gaap_DefinedBenefitPlanCurtailments | |
Benefit obligation at end of year | 196,922,000us-gaap_DefinedBenefitPlanBenefitObligation | 173,870,000us-gaap_DefinedBenefitPlanBenefitObligation | 175,534,000us-gaap_DefinedBenefitPlanBenefitObligation |
Change in Pension Plan assets: | |||
Fair value of Pension Plan assets at beginning of year | 0us-gaap_DefinedBenefitPlanFairValueOfPlanAssets | 0us-gaap_DefinedBenefitPlanFairValueOfPlanAssets | |
Employer contribution | 2,838,000us-gaap_DefinedBenefitPlanContributionsByEmployer | 2,722,000us-gaap_DefinedBenefitPlanContributionsByEmployer | |
Benefits paid | (2,838,000)us-gaap_DefinedBenefitPlanBenefitsPaid | (2,722,000)us-gaap_DefinedBenefitPlanBenefitsPaid | |
Fair value of Pension Plan assets at end of year | 0us-gaap_DefinedBenefitPlanFairValueOfPlanAssets | 0us-gaap_DefinedBenefitPlanFairValueOfPlanAssets | 0us-gaap_DefinedBenefitPlanFairValueOfPlanAssets |
Funded status (Pension Plan assets less benefit obligation) | (196,922,000)us-gaap_DefinedBenefitPlanFundedStatusOfPlan | (173,870,000)us-gaap_DefinedBenefitPlanFundedStatusOfPlan | |
Amounts recognized in the balance sheets: | |||
Accrued benefit liability | (196,922,000)us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent | (173,870,000)us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent | |
Net amount recognized | (196,922,000)us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet | (173,870,000)us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet | |
Net actuarial loss | 50,153,000us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax | 38,963,000us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax | |
Prior service cost | 0us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax | 0us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax | |
Net amount recognized | 50,153,000us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax | 38,963,000us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax | |
Net actuarial loss | 3,697,000us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss | ||
Prior service cost | 0us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit | ||
Net amount recognized | 3,697,000us-gaap_DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear | ||
Accumulated benefit obligation at end of year | $ (188,126,000)us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation | $ (167,632,000)us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation |
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- Definition
Represents the required age of eligible employees to make additional contribution. No definition available.
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- Definition
The annual employee contributions to the plan, eligible for employer contribution, as a percentage of elective deferrals. No definition available.
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- Definition
The limit of annual employee contributions to the plan per calendar year. No definition available.
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- Definition
The limit of annual employee contributions to the plan per calendar year by eligible employees who have attained at least 50 years of age. No definition available.
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- Definition
The limit of annual employee contributions to the plan per calendar year as a percentage of eligible pay. No definition available.
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- Definition
Represents the first level of employee contributions (percentage of elective deferrals) which are matched by the employer. No definition available.
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- Definition
Represents the second level of employee contributions (percentage of elective deferrals) which are matched by the employer. No definition available.
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- Definition
Represents the employer matching contribution of the first level of employee contributions. No definition available.
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- Definition
Represents the employer matching contribution of the second level of employee contributions. No definition available.
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- Definition
Represents the vesting period for employer's contribution. No definition available.
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- Definition
Represents the requisite service period of employee, to receive a employer's matching contribution under defined contribution plan. No definition available.
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- Details
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- Definition
For defined benefit pension plans, the actuarial present value of benefits (whether vested or nonvested) attributed by the pension benefit formula to employee service rendered before a specified date and based on employee service and compensation (if applicable) before that date. The accumulated benefit obligation differs from the projected benefit obligation in that it includes no assumption about future compensation levels. For plans with flat-benefit or nonpay-related pension benefit formulas, the accumulated benefit obligation and the projected benefit obligation are the same. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The pretax total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The pretax net amount of gains and losses that are not yet recognized as a component of net periodic benefit cost, and that are recognized as increases or decreases in other comprehensive income as they arise. Gains and losses are due to changes in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount related to the pretax cost of benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation, which has not yet been recognized as components of net periodic benefit cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of gain (loss) related to change in benefit obligation resulting from changes in actuarial assumptions, for example, but not limited to, interest, mortality, employee turnover, salary, and temporary deviation from the substantive plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate net amount recognized in the balance sheet associated with the defined benefit plan(s). Will normally be the same as the Defined Benefit Plan, Funded Status of Plan, Total. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount included in accumulated other comprehensive income (AOCI) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position, including gain (loss), prior service cost (credit), and transition asset (obligation). No definition available.
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- Definition
1) For defined benefit pension plans, the benefit obligation is the projected benefit obligation, which is the actuarial present value as of a date of all benefits attributed by the pension benefit formula to employee service rendered prior to that date. 2) For other postretirement defined benefit plans, the benefit obligation is the accumulated postretirement benefit obligation, which is the actuarial present value of benefits attributed to employee service rendered to a particular date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Details
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- Definition
The increase in the fair value of plan assets from contributions made by the employer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of decrease that is related to an event that significantly reduces the expected years of future service of present employees or eliminates for a significant number of employees the accrual of defined benefits for some or all of their future services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The funded status is measured as the difference between the fair value of plan assets and the benefit obligation. Will normally be the same as the net Defined Benefit Plan, Amounts Recognized in Balance Sheet, Total. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount included in accumulated other comprehensive income (AOCI) related to gain (loss) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position. No definition available.
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- Definition
Amount included in accumulated other comprehensive income (AOCI) related to prior service cost (credit) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position. No definition available.
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- Definition
The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of the cost recognized during the period for defined contribution plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This represents the entire liability recognized in the balance sheet that is associated with the defined benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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