Quarterly report pursuant to Section 13 or 15(d)

Salt Life Acquisition (Details)

v2.4.1.9
Salt Life Acquisition (Details) (USD $)
3 Months Ended 0 Months Ended 3 Months Ended
Dec. 27, 2014
installment
Aug. 27, 2013
Sep. 28, 2013
Sep. 27, 2014
Dec. 06, 2013
Business Acquisition [Line Items]          
Contingent consideration $ 3,665,000us-gaap_CommitmentsAndContingencies     $ 3,600,000us-gaap_CommitmentsAndContingencies  
Contractual agreements         3,500,000us-gaap_ContractualObligation
Initial payment 1,550,000dla_ContractualObligationDueInNextFiscalQuarter        
Quarterly installment 195,000dla_ContractualObligationAmountofQuarterlyInstallmentPayments        
Number of quarterly installments 6dla_NumberofQuarterlyInstallments        
Goodwill 36,729,000us-gaap_Goodwill     36,729,000us-gaap_Goodwill  
Tradename/Trademarks [Member] | Minimum [Member]          
Business Acquisition [Line Items]          
Intangibles, economic life 20 years        
Tradename/Trademarks [Member] | Maximum [Member]          
Business Acquisition [Line Items]          
Intangibles, economic life 30 years        
License Agreements [Member] | Minimum [Member]          
Business Acquisition [Line Items]          
Intangibles, economic life 15 years        
License Agreements [Member] | Maximum [Member]          
Business Acquisition [Line Items]          
Intangibles, economic life 30 years        
Non-compete Agreements [Member] | Minimum [Member]          
Business Acquisition [Line Items]          
Intangibles, economic life 4 years        
Non-compete Agreements [Member] | Maximum [Member]          
Business Acquisition [Line Items]          
Intangibles, economic life 8 years 6 months        
Accrued Liabilities [Member]          
Business Acquisition [Line Items]          
Contingent liability 800,000dla_ContingentLiabilityatFairValue
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_AccruedLiabilitiesMember
       
Other Liabilities [Member]          
Business Acquisition [Line Items]          
Contingent liability 300,000dla_ContingentLiabilityatFairValue
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherLiabilitiesMember
       
Salt Life Acquisition [Member]          
Business Acquisition [Line Items]          
Cash payment at closing   12,000,000us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= dla_SaltLifeAcquisitionMember
     
Deposit at closing   3,000,000dla_BusinessCombinationEscrowDeposit
/ us-gaap_BusinessAcquisitionAxis
= dla_SaltLifeAcquisitionMember
     
Duration of cash held in escrow   54 months      
Contingent consideration   3,400,000us-gaap_CommitmentsAndContingencies
/ us-gaap_BusinessAcquisitionAxis
= dla_SaltLifeAcquisitionMember
     
Acquisition related costs     300,000us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed
/ us-gaap_BusinessAcquisitionAxis
= dla_SaltLifeAcquisitionMember
   
Goodwill   19,917,000us-gaap_Goodwill
/ us-gaap_BusinessAcquisitionAxis
= dla_SaltLifeAcquisitionMember
     
Total intangibles   18,870,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= dla_SaltLifeAcquisitionMember
     
Total goodwill and intangibles   38,787,000dla_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedGoodwillandIntangibles
/ us-gaap_BusinessAcquisitionAxis
= dla_SaltLifeAcquisitionMember
     
Salt Life Acquisition [Member] | Tradename/Trademarks [Member]          
Business Acquisition [Line Items]          
Total intangibles   16,000,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= dla_SaltLifeAcquisitionMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= dla_TradeNameAndTrademarksMember
     
Intangibles, economic life   30 years      
Salt Life Acquisition [Member] | License Agreements [Member]          
Business Acquisition [Line Items]          
Total intangibles   2,100,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= dla_SaltLifeAcquisitionMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= dla_LicenseAgreementsMember
     
Salt Life Acquisition [Member] | License Agreements [Member] | Minimum [Member]          
Business Acquisition [Line Items]          
Intangibles, economic life   15 years      
Salt Life Acquisition [Member] | License Agreements [Member] | Maximum [Member]          
Business Acquisition [Line Items]          
Intangibles, economic life   30 years      
Salt Life Acquisition [Member] | Non-compete Agreements [Member]          
Business Acquisition [Line Items]          
Total intangibles   770,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= dla_SaltLifeAcquisitionMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_NoncompeteAgreementsMember
     
Intangibles, economic life   6 years 7 months 6 days      
Salt Life Acquisition [Member] | Promissory Note [Member]          
Business Acquisition [Line Items]          
Number of promissory notes delivered (debt instruments)   2dla_DebtInstrumentNumberofInstrumentsHeld
/ us-gaap_BusinessAcquisitionAxis
= dla_SaltLifeAcquisitionMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableOtherPayablesMember
     
Aggregate principal of promissory notes   $ 22,000,000.0us-gaap_DebtInstrumentFaceAmount
/ us-gaap_BusinessAcquisitionAxis
= dla_SaltLifeAcquisitionMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableOtherPayablesMember