Debt (Narrative) (Details) (USD $)
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3 Months Ended |
12 Months Ended |
1 Months Ended |
0 Months Ended |
1 Months Ended |
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Dec. 27, 2014
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Dec. 28, 2013
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Sep. 27, 2014
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Oct. 31, 2013
debt_instrument
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Aug. 27, 2013
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Mar. 24, 2014
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Mar. 31, 2011
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Sep. 28, 2013
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Debt Instrument [Line Items] |
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Line of credit after increase pursuant to amended loan agreement |
$ 145,000,000dla_LineOfCreditFacilityAverageExcessAvailabilityBaseAmount
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Potential maximum credit available under the facility |
200,000,000dla_LineOfCreditFacilityAvailableBorrowingCapacity
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Retained earnings free of restrictions |
6,100,000dla_RetainedEarningsNoRestrictions
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8,200,000dla_RetainedEarningsNoRestrictions
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Payments of deferred financing fees |
25,000us-gaap_PaymentsOfFinancingCosts
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0us-gaap_PaymentsOfFinancingCosts
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0us-gaap_PaymentsOfFinancingCosts
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Payment excluded due to amendment |
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9,000,000dla_LineofCreditFacilityPaymentExcludedDuetoAmendment
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Term Loan [Member] |
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Debt Instrument [Line Items] |
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Number of promissory notes issued (debt instruments) |
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2dla_DebtInstrumentNumberofInstrumentsIssued / us-gaap_LongtermDebtTypeAxis = dla_TermLoanMember
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Amended Loan Agreement [Member] |
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Debt Instrument [Line Items] |
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Extension period |
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1 year
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Increase to borrowing capacity |
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10,000,000dla_LineofCreditFacilityIncreasetoBorrowingCapacity / us-gaap_DebtInstrumentAxis = dla_AmendedLoanAgreementMember
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Revolving Credit Facility, due May 2016 [Member] | Revolving Credit Facility [Member] |
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Debt Instrument [Line Items] |
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Outstanding under credit facility |
106,200,000us-gaap_LineOfCreditFacilityAmountOutstanding / us-gaap_DebtInstrumentAxis = dla_RevolvingCreditFacilityDueMay2016Member / us-gaap_LongtermDebtTypeAxis = us-gaap_RevolvingCreditFacilityMember
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106,200,000us-gaap_LineOfCreditFacilityAmountOutstanding / us-gaap_DebtInstrumentAxis = dla_RevolvingCreditFacilityDueMay2016Member / us-gaap_LongtermDebtTypeAxis = us-gaap_RevolvingCreditFacilityMember
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Interest rate during period (percent) |
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2.60%us-gaap_LineOfCreditFacilityInterestRateDuringPeriod / us-gaap_DebtInstrumentAxis = dla_RevolvingCreditFacilityDueMay2016Member / us-gaap_LongtermDebtTypeAxis = us-gaap_RevolvingCreditFacilityMember
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Unused borrowing capacity |
15,200,000us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity / us-gaap_DebtInstrumentAxis = dla_RevolvingCreditFacilityDueMay2016Member / us-gaap_LongtermDebtTypeAxis = us-gaap_RevolvingCreditFacilityMember
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15,200,000us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity / us-gaap_DebtInstrumentAxis = dla_RevolvingCreditFacilityDueMay2016Member / us-gaap_LongtermDebtTypeAxis = us-gaap_RevolvingCreditFacilityMember
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Fixed charge coverage ratio, term |
12 months
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Promissory Note, Maturity Date June 30, 2016 [Member] | Promissory Note [Member] |
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Debt Instrument [Line Items] |
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Imputed interest (percent) |
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1.92%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = dla_PromissoryNoteMaturityDateJune302016Member / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember
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Promissory Note, Maturity Date June 30, 2019 [Member] | Promissory Note [Member] |
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Debt Instrument [Line Items] |
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Imputed interest (percent) |
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3.62%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = dla_PromissoryNoteMaturityDateJune302019Member / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember
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Term Loan [Member] | Revolving Credit Facility [Member] |
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Debt Instrument [Line Items] |
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Outstanding under credit facility |
5,000,000us-gaap_LineOfCreditFacilityAmountOutstanding / us-gaap_DebtInstrumentAxis = dla_TermLoanMember / us-gaap_LongtermDebtTypeAxis = us-gaap_RevolvingCreditFacilityMember
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Stated interest rate (percent) |
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7.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = dla_TermLoanMember / us-gaap_LongtermDebtTypeAxis = us-gaap_RevolvingCreditFacilityMember
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Debt instrument, term |
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18 months
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Periodic payment duration |
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6 months
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Term Loan [Member] | Loans Payable [Member] |
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Debt Instrument [Line Items] |
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Stated interest rate (percent) |
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7.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = dla_TermLoanMember / us-gaap_LongtermDebtTypeAxis = us-gaap_LoansPayableMember
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Long-term debt |
3,200,000us-gaap_LongTermDebt / us-gaap_DebtInstrumentAxis = dla_TermLoanMember / us-gaap_LongtermDebtTypeAxis = us-gaap_LoansPayableMember
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Debt instrument, term |
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7 years
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Banco Ficohsa, Loan 1 [Member] | Term Loan [Member] |
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Debt Instrument [Line Items] |
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Aggregate principal of promissory notes |
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1,800,000us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = dla_BancoFicohsaLoan1Member / us-gaap_LongtermDebtTypeAxis = dla_TermLoanMember
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Stated interest rate (percent) |
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7.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = dla_BancoFicohsaLoan1Member / us-gaap_LongtermDebtTypeAxis = dla_TermLoanMember
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Long-term debt |
400,000us-gaap_LongTermDebt / us-gaap_DebtInstrumentAxis = dla_BancoFicohsaLoan1Member / us-gaap_LongtermDebtTypeAxis = dla_TermLoanMember
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Debt instrument, term |
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18 months
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Banco Ficohsa, Loan 2 [Member] | Term Loan [Member] |
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Debt Instrument [Line Items] |
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Aggregate principal of promissory notes |
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4,200,000us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = dla_BancoFicohsaLoan2Member / us-gaap_LongtermDebtTypeAxis = dla_TermLoanMember
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Stated interest rate (percent) |
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7.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = dla_BancoFicohsaLoan2Member / us-gaap_LongtermDebtTypeAxis = dla_TermLoanMember
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Long-term debt |
3,700,000us-gaap_LongTermDebt / us-gaap_DebtInstrumentAxis = dla_BancoFicohsaLoan2Member / us-gaap_LongtermDebtTypeAxis = dla_TermLoanMember
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Debt instrument, term |
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7 years
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Minimum [Member] | Amended Loan Agreement [Member] |
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Debt Instrument [Line Items] |
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Average interest rate under outstanding credit facility (percentage) |
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1.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = dla_AmendedLoanAgreementMember / us-gaap_RangeAxis = us-gaap_MinimumMember
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Minimum [Member] | Revolving Credit Facility, due May 2016 [Member] | Revolving Credit Facility [Member] |
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Debt Instrument [Line Items] |
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Fixed charge coverage ratio |
1.1dla_FixedChargeCoverageRatio / us-gaap_DebtInstrumentAxis = dla_RevolvingCreditFacilityDueMay2016Member / us-gaap_LongtermDebtTypeAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_RangeAxis = us-gaap_MinimumMember
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Maximum [Member] | Amended Loan Agreement [Member] |
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Debt Instrument [Line Items] |
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Average interest rate under outstanding credit facility (percentage) |
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2.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = dla_AmendedLoanAgreementMember / us-gaap_RangeAxis = us-gaap_MaximumMember
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First In Last Out Tranche B [Member] | Amended Loan Agreement [Member] |
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Debt Instrument [Line Items] |
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Increase to borrowing capacity (percent) |
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5.00%dla_LineofCreditFacilityIncreasetoBorrowingCapacityPercent / us-gaap_DebtInstrumentAxis = dla_AmendedLoanAgreementMember / dla_TrancheLevelAxis = dla_FirstInLastOutTrancheBMember
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Maximum borrowing capacity |
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10,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_DebtInstrumentAxis = dla_AmendedLoanAgreementMember / dla_TrancheLevelAxis = dla_FirstInLastOutTrancheBMember
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Salt Life Acquisition [Member] | Promissory Note [Member] |
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Debt Instrument [Line Items] |
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Number of promissory notes issued (debt instruments) |
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2dla_DebtInstrumentNumberofInstrumentsIssued / us-gaap_BusinessAcquisitionAxis = dla_SaltLifeAcquisitionMember / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember
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Aggregate principal of promissory notes |
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22,000,000.0us-gaap_DebtInstrumentFaceAmount / us-gaap_BusinessAcquisitionAxis = dla_SaltLifeAcquisitionMember / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember
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Amount of one-time installment payment |
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9,000,000.0dla_DebtInstrumentAmountofOnetimeInstallmentPayment / us-gaap_BusinessAcquisitionAxis = dla_SaltLifeAcquisitionMember / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember
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Stated interest rate (percent) |
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0.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_BusinessAcquisitionAxis = dla_SaltLifeAcquisitionMember / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember
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Discounted value of promissory notes |
$ 12,000,000dla_DebtInstrumentDiscountedValue / us-gaap_BusinessAcquisitionAxis = dla_SaltLifeAcquisitionMember / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember
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