Quarterly report pursuant to Section 13 or 15(d)

Sale of The Game (Details)

v2.4.1.9
Sale of The Game (Details) (USD $)
3 Months Ended 6 Months Ended 0 Months Ended
Mar. 28, 2015
Mar. 29, 2014
Mar. 28, 2015
Mar. 29, 2014
Mar. 02, 2015
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]          
Gain on sale of asset $ 7,704,000us-gaap_GainLossOnSaleOfBusiness $ 0us-gaap_GainLossOnSaleOfBusiness $ 7,704,000us-gaap_GainLossOnSaleOfBusiness $ 0us-gaap_GainLossOnSaleOfBusiness  
Income tax expense (benefit) 2,191,000us-gaap_IncomeTaxExpenseBenefit 142,000us-gaap_IncomeTaxExpenseBenefit 1,656,000us-gaap_IncomeTaxExpenseBenefit (393,000)us-gaap_IncomeTaxExpenseBenefit  
The Game [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Sale of business 14,900,000us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
       
Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract]          
Inventory         6,000,000us-gaap_DisposalGroupIncludingDiscontinuedOperationInventory
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
Fixed assets         400,000us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNet
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
Other assets         100,000us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherAssets
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
Estimated realization from sale of asset 6,000,000dla_DisposalGroupIncludingDiscontinuedOperationsEstimatedRealizationfromSaleofAsset
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
  6,000,000dla_DisposalGroupIncludingDiscontinuedOperationsEstimatedRealizationfromSaleofAsset
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
   
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]          
Legal Fees         300,000us-gaap_LegalFees
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
Selling Expense         400,000us-gaap_SellingExpense
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
Inventory devaluation     800,000us-gaap_DisposalGroupNotDiscontinuedOperationLossGainOnWriteDown
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
   
Indirect incentive based expense     1,400,000dla_DisposalGroupIncludingDiscontinuedOperationSellingGeneralandAdministrativeExpense
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
   
Gain on sale of asset 5,600,000us-gaap_GainLossOnSaleOfBusiness
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
  7,704,000us-gaap_GainLossOnSaleOfBusiness
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
   
Income tax expense (benefit)         2,200,000us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
David Peyser Sportswear [Member] | The Game [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Sale of business         14,900,000us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
/ us-gaap_PartiesToContractualArrangementAxis
= dla_DavidPeyserSportswearMember
Cost of Sales [Member] | The Game [Member]          
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]          
Indirect expenses     800,000us-gaap_OtherExpenses
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_CostOfSalesMember
   
Selling, General and Administrative Expenses [Member] | The Game [Member]          
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]          
Indirect expenses $ 1,400,000us-gaap_OtherExpenses
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= dla_TheGameMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_SellingGeneralAndAdministrativeExpensesMember