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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013
Statement of Cash Flows [Abstract] |  |
Income Tax Expense (Benefit) | $ 89 us-gaap_IncomeTaxExpenseBenefit | $ 0 us-gaap_IncomeTaxExpenseBenefit
Operating activities |  |
Net income | 134 us-gaap_ProfitLoss | 133 us-gaap_ProfitLoss
Adjustments to reconcile net income to net cash used in operating activities: |  |
Depreciation and amortization including financing costs | 23 dlhc_DepreciationAmortizationAndDebtCosts | 36 dlhc_DepreciationAmortizationAndDebtCosts
Change in fair value of derivative financial instruments | 0 us-gaap_IncreaseDecreaseInDerivativeAssets | (99)us-gaap_IncreaseDecreaseInDerivativeAssets
Stock based compensation expense | 273 us-gaap_StockOptionPlanExpense | 217 us-gaap_StockOptionPlanExpense
Changes in operating assets and liabilities, net of divested business: |  |
Accounts receivable | 95 us-gaap_IncreaseDecreaseInAccountsReceivable | (1,258)us-gaap_IncreaseDecreaseInAccountsReceivable
Other current assets | (100)us-gaap_IncreaseDecreaseInOtherCurrentAssets | (62)us-gaap_IncreaseDecreaseInOtherCurrentAssets
Other assets | 0 us-gaap_IncreaseDecreaseInOtherOperatingAssets | 1,030 us-gaap_IncreaseDecreaseInOtherOperatingAssets
Accounts payable, accrued payroll, accrued expenses and other current liabilities | (575)us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities | (697)us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
Other long term assets/(liabilities) | 8 us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities | (2)us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities
Net cash used in operating activities | (53)us-gaap_NetCashProvidedByUsedInOperatingActivities | (702)us-gaap_NetCashProvidedByUsedInOperatingActivities
Investing activities |  |
Purchase of equipment and improvements | (94)us-gaap_PaymentsToAcquireProductiveAssets | (6)us-gaap_PaymentsToAcquireProductiveAssets
Net cash used in investing activities | (94)us-gaap_NetCashProvidedByUsedInInvestingActivities | (6)us-gaap_NetCashProvidedByUsedInInvestingActivities
Financing activities |  |
Net (payments)/borrowing on bank loan payable | 0 us-gaap_ProceedsFromRepaymentsOfLinesOfCredit | (11)us-gaap_ProceedsFromRepaymentsOfLinesOfCredit
Proceeds from exercise of warrants | 0 us-gaap_ProceedsFromWarrantExercises | 52 us-gaap_ProceedsFromWarrantExercises
Repayments of capital lease obligations | 0 us-gaap_RepaymentsOfLongTermCapitalLeaseObligations | (14)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations
Net repayment on convertible debentures | 0 us-gaap_RepaymentsOfConvertibleDebt | (140)us-gaap_RepaymentsOfConvertibleDebt
Repurchased shares of common stock held as treasury stock | (3)dlhc_PaymentsforRepurchaseofTreasuryStock | (21)dlhc_PaymentsforRepurchaseofTreasuryStock
Net cash used in financing activities | (3)us-gaap_NetCashProvidedByUsedInFinancingActivities | (134)us-gaap_NetCashProvidedByUsedInFinancingActivities
Net increase in cash and cash equivalents | (150)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (842)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents at beginning of period | 3,908 us-gaap_CashAndCashEquivalentsAtCarryingValue | 3,408 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents at end of period | 3,758 us-gaap_CashAndCashEquivalentsAtCarryingValue | 2,566 us-gaap_CashAndCashEquivalentsAtCarryingValue
Supplemental disclosures of cash flow information |  |
Cash paid during the period for interest | 10 us-gaap_InterestPaid | 92 us-gaap_InterestPaid
Cash paid during the period for income taxes | $ 0 us-gaap_IncomeTaxesPaid | $ 0 us-gaap_IncomeTaxesPaid

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3044-108585 + Details
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