2.4.0.8 Html 318 439 1 true 98 0 false 5 false false R1.htm 0001000 - Document - Document and Entity Information Document Sheet http://www.fhlb.com/role/DocumentAndEntityInformationDocument Document and Entity Information Document false false R2.htm 1002000 - Statement - Statements of Condition (Unaudited) Sheet http://www.fhlb.com/role/StatementsOfConditionUnaudited Statements of Condition (Unaudited) false false R3.htm 1002001 - Statement - Statements of Condition (Unaudited) Parenthetical Sheet http://www.fhlb.com/role/StatementsOfConditionUnauditedParenthetical Statements of Condition (Unaudited) Parenthetical false false R4.htm 1003000 - Statement - Statements of Income (Unaudited) Sheet http://www.fhlb.com/role/StatementsOfIncomeUnaudited Statements of Income (Unaudited) false false R5.htm 1004000 - Statement - Statements of Comprehensive Income (Unaudited) Sheet http://www.fhlb.com/role/StatementsOfComprehensiveIncomeUnaudited Statements of Comprehensive Income (Unaudited) false false R6.htm 1005000 - Statement - Statements of Capital (Unaudited) Sheet http://www.fhlb.com/role/StatementsOfCapitalUnaudited Statements of Capital (Unaudited) false false R7.htm 1005001 - Statement - Statements of Capital (Unaudited) Parenthetical Sheet http://www.fhlb.com/role/StatementsOfCapitalUnauditedParenthetical Statements of Capital (Unaudited) Parenthetical false false R8.htm 1006000 - Statement - Statements of Cash Flows (Unaudited) Sheet http://www.fhlb.com/role/StatementsOfCashFlowsUnaudited Statements of Cash Flows (Unaudited) false false R9.htm 2107100 - Disclosure - Basis of Presentation Sheet http://www.fhlb.com/role/BasisOfPresentation Basis of Presentation false false R10.htm 2108100 - Disclosure - Recently Issued Accounting Guidance Sheet http://www.fhlb.com/role/RecentlyIssuedAccountingGuidance Recently Issued Accounting Guidance false false R11.htm 2109100 - Disclosure - Trading Securities Sheet http://www.fhlb.com/role/TradingSecurities Trading Securities false false R12.htm 2110100 - Disclosure - Available-for-Sale Securities Sheet http://www.fhlb.com/role/AvailableForSaleSecurities Available-for-Sale Securities false false R13.htm 2111100 - Disclosure - Held-to-Maturity Securities Sheet http://www.fhlb.com/role/HeldToMaturitySecurities Held-to-Maturity Securities false false R14.htm 2112100 - Disclosure - Advances Sheet http://www.fhlb.com/role/Advances Advances false false R15.htm 2113100 - Disclosure - Allowance for Credit Losses Sheet http://www.fhlb.com/role/AllowanceForCreditLosses Allowance for Credit Losses false false R16.htm 2114100 - Disclosure - Consolidated Obligations Sheet http://www.fhlb.com/role/ConsolidatedObligations Consolidated Obligations false false R17.htm 2115100 - Disclosure - Affordable Housing Program ("AHP") Sheet http://www.fhlb.com/role/AffordableHousingProgramAhp Affordable Housing Program ("AHP") false false R18.htm 2116100 - Disclosure - Assets and Liabilities Subject to Offsetting Sheet http://www.fhlb.com/role/AssetsAndLiabilitiesSubjectToOffsetting Assets and Liabilities Subject to Offsetting false false R19.htm 2117100 - Disclosure - Derivatives and Hedging Activities Sheet http://www.fhlb.com/role/DerivativesAndHedgingActivities Derivatives and Hedging Activities false false R20.htm 2118100 - Disclosure - Capital Sheet http://www.fhlb.com/role/Capital Capital false false R21.htm 2119100 - Disclosure - Employee Retirement Plans Sheet http://www.fhlb.com/role/EmployeeRetirementPlans Employee Retirement Plans false false R22.htm 2120100 - Disclosure - Estimated Fair Values Sheet http://www.fhlb.com/role/EstimatedFairValues Estimated Fair Values false false R23.htm 2121100 - Disclosure - Commitments and Contingencies Sheet http://www.fhlb.com/role/CommitmentsAndContingencies Commitments and Contingencies false false R24.htm 2122100 - Disclosure - Transactions with Shareholders Sheet http://www.fhlb.com/role/TransactionsWithShareholders Transactions with Shareholders false false R25.htm 2123100 - Disclosure - Transactions with Other FHLBanks Sheet http://www.fhlb.com/role/TransactionsWithOtherFhlbanks Transactions with Other FHLBanks false false R26.htm 2124100 - Disclosure - Accumulated Other Comprehensive Income (Loss) Sheet http://www.fhlb.com/role/AccumulatedOtherComprehensiveIncomeLoss Accumulated Other Comprehensive Income (Loss) false false R27.htm 2207201 - Disclosure - Basis of Presentation (Policies) Sheet http://www.fhlb.com/role/BasisOfPresentationPolicies Basis of Presentation (Policies) false false R28.htm 2309301 - Disclosure - Trading Securities (Tables) Sheet http://www.fhlb.com/role/TradingSecuritiesTables Trading Securities (Tables) false false R29.htm 2310301 - Disclosure - Available-for-Sale Securities (Tables) Sheet http://www.fhlb.com/role/AvailableForSaleSecuritiesTables Available-for-Sale Securities (Tables) false false R30.htm 2311301 - Disclosure - Held-to-Maturity Securities (Tables) Sheet http://www.fhlb.com/role/HeldToMaturitySecuritiesTables Held-to-Maturity Securities (Tables) false false R31.htm 2312301 - Disclosure - Advances (Tables) Sheet http://www.fhlb.com/role/AdvancesTables Advances (Tables) false false R32.htm 2313301 - Disclosure - Allowance for Credit Losses (Tables) Sheet http://www.fhlb.com/role/AllowanceForCreditLossesTables Allowance for Credit Losses (Tables) false false R33.htm 2314301 - Disclosure - Consolidated Obligations (Tables) Sheet http://www.fhlb.com/role/ConsolidatedObligationsTables Consolidated Obligations (Tables) false false R34.htm 2315301 - Disclosure - Affordable Housing Program ("AHP") (Tables) Sheet http://www.fhlb.com/role/AffordableHousingProgramAhpTables Affordable Housing Program ("AHP") (Tables) false false R35.htm 2316301 - Disclosure - Assets and Liabilities Subject to Offsetting (Tables) Sheet http://www.fhlb.com/role/AssetsAndLiabilitiesSubjectToOffsettingTables Assets and Liabilities Subject to Offsetting (Tables) false false R36.htm 2317301 - Disclosure - Derivatives and Hedging Activities (Tables) Sheet http://www.fhlb.com/role/DerivativesAndHedgingActivitiesTables Derivatives and Hedging Activities (Tables) false false R37.htm 2318301 - Disclosure - Capital (Tables) Sheet http://www.fhlb.com/role/CapitalTables Capital (Tables) false false R38.htm 2319301 - Disclosure - Employee Retirement Plans (Tables) Sheet http://www.fhlb.com/role/EmployeeRetirementPlansTables Employee Retirement Plans (Tables) false false R39.htm 2320301 - Disclosure - Estimated Fair Values (Tables) Sheet http://www.fhlb.com/role/EstimatedFairValuesTables Estimated Fair Values (Tables) false false R40.htm 2323301 - Disclosure - Transactions with Other FHLBanks (Table) Sheet http://www.fhlb.com/role/TransactionsWithOtherFhlbanksTable Transactions with Other FHLBanks (Table) false false R41.htm 2324301 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables) Sheet http://www.fhlb.com/role/AccumulatedOtherComprehensiveIncomeLossTables Accumulated Other Comprehensive Income (Loss) (Tables) false false R42.htm 2409402 - Disclosure - Trading Securities (Details) Sheet http://www.fhlb.com/role/TradingSecuritiesDetails Trading Securities (Details) false false R43.htm 2410402 - Disclosure - Available-for-Sale Securities (Details) Sheet http://www.fhlb.com/role/AvailableForSaleSecuritiesDetails Available-for-Sale Securities (Details) false false R44.htm 2411402 - Disclosure - Held-to-Maturity Securities (Details) Sheet http://www.fhlb.com/role/HeldToMaturitySecuritiesDetails Held-to-Maturity Securities (Details) false false R45.htm 2411403 - Disclosure - Held-to-Maturity Securities (Other-Than-Temporary Impairment Analysis) (Details) Sheet http://www.fhlb.com/role/HeldToMaturitySecuritiesOtherThanTemporaryImpairmentAnalysisDetails Held-to-Maturity Securities (Other-Than-Temporary Impairment Analysis) (Details) false false R46.htm 2411404 - Disclosure - Held-to-Maturity Securities (Interest Rate Payment Terms) (Details) Sheet http://www.fhlb.com/role/HeldToMaturitySecuritiesInterestRatePaymentTermsDetails Held-to-Maturity Securities (Interest Rate Payment Terms) (Details) false false R47.htm 2412402 - Disclosure - Advances Redemption Terms (Details) Sheet http://www.fhlb.com/role/AdvancesRedemptionTermsDetails Advances Redemption Terms (Details) false false R48.htm 2412403 - Disclosure - Advances Outstanding by the Earlier of Contractual Maturity or Next Put Date (Details) Sheet http://www.fhlb.com/role/AdvancesOutstandingByEarlierOfContractualMaturityOrNextPutDateDetails Advances Outstanding by the Earlier of Contractual Maturity or Next Put Date (Details) false false R49.htm 2412404 - Disclosure - Advances Interest Rate Payment Terms (Details) Sheet http://www.fhlb.com/role/AdvancesInterestRatePaymentTermsDetails Advances Interest Rate Payment Terms (Details) false false R50.htm 2412405 - Disclosure - Advances Narrative (Details) Sheet http://www.fhlb.com/role/AdvancesNarrativeDetails Advances Narrative (Details) false false R51.htm 2413402 - Disclosure - Allowance for Credit Losses (Details) Sheet http://www.fhlb.com/role/AllowanceForCreditLossesDetails Allowance for Credit Losses (Details) false false R52.htm 2414402 - Disclosure - Consolidated Obligations (Details) Sheet http://www.fhlb.com/role/ConsolidatedObligationsDetails Consolidated Obligations (Details) false false R53.htm 2414403 - Disclosure - Consolidated Obligations Interest Rate Payment Terms (Details) Sheet http://www.fhlb.com/role/ConsolidatedObligationsInterestRatePaymentTermsDetails Consolidated Obligations Interest Rate Payment Terms (Details) false false R54.htm 2414404 - Disclosure - Consolidated Obligations Redemption Terms (Details) Sheet http://www.fhlb.com/role/ConsolidatedObligationsRedemptionTermsDetails Consolidated Obligations Redemption Terms (Details) false false R55.htm 2414405 - Disclosure - Consolidated Obligations Callable/Non-callable (Details) Sheet http://www.fhlb.com/role/ConsolidatedObligationsCallableNonCallableDetails Consolidated Obligations Callable/Non-callable (Details) false false R56.htm 2414406 - Disclosure - Consolidated Obligations Contractual Maturity or Next Call Date (Details) Sheet http://www.fhlb.com/role/ConsolidatedObligationsContractualMaturityOrNextCallDateDetails Consolidated Obligations Contractual Maturity or Next Call Date (Details) false false R57.htm 2414407 - Disclosure - Consolidated Obligations Discount Notes (Details) Notes http://www.fhlb.com/role/ConsolidatedObligationsDiscountNotesDetails Consolidated Obligations Discount Notes (Details) false false R58.htm 2415402 - Disclosure - Affordable Housing Program ("AHP") (Details) Sheet http://www.fhlb.com/role/AffordableHousingProgramAhpDetails Affordable Housing Program ("AHP") (Details) false false R59.htm 2416402 - Disclosure - Assets and Liabilities Subject to Offsetting (Details) Sheet http://www.fhlb.com/role/AssetsAndLiabilitiesSubjectToOffsettingDetails Assets and Liabilities Subject to Offsetting (Details) false false R60.htm 2417402 - Disclosure - Derivatives and Hedging Activities (Derivatives in Statement of Condition) (Details) Sheet http://www.fhlb.com/role/DerivativesAndHedgingActivitiesDerivativesInStatementOfConditionDetails Derivatives and Hedging Activities (Derivatives in Statement of Condition) (Details) false false R61.htm 2417403 - Disclosure - Derivatives and Hedging Activities (Derivatives in Statement of Income) (Details) Sheet http://www.fhlb.com/role/DerivativesAndHedgingActivitiesDerivativesInStatementOfIncomeDetails Derivatives and Hedging Activities (Derivatives in Statement of Income) (Details) false false R62.htm 2417404 - Disclosure - Derivatives and Hedging Activities (Derivatives in Statement of Income and Impact on Interest) (Details) Sheet http://www.fhlb.com/role/DerivativesAndHedgingActivitiesDerivativesInStatementOfIncomeAndImpactOnInterestDetails Derivatives and Hedging Activities (Derivatives in Statement of Income and Impact on Interest) (Details) false false R63.htm 2417405 - Disclosure - Derivatives and Hedging Activities (Narrative) (Details) Sheet http://www.fhlb.com/role/DerivativesAndHedgingActivitiesNarrativeDetails Derivatives and Hedging Activities (Narrative) (Details) false false R64.htm 2418402 - Disclosure - Capital (Details) Sheet http://www.fhlb.com/role/CapitalDetails Capital (Details) false false R65.htm 2419402 - Disclosure - Employee Retirement Plans (Details) Sheet http://www.fhlb.com/role/EmployeeRetirementPlansDetails Employee Retirement Plans (Details) false false R66.htm 2420402 - Disclosure - Estimated Fair Values (Carrying Value and Fair Value of Financial Instruments) (Details) Sheet http://www.fhlb.com/role/EstimatedFairValuesCarryingValueAndFairValueOfFinancialInstrumentsDetails Estimated Fair Values (Carrying Value and Fair Value of Financial Instruments) (Details) false false R67.htm 2420403 - Disclosure - Estimated Fair Values (Narrative) (Details) Sheet http://www.fhlb.com/role/EstimatedFairValuesNarrativeDetails Estimated Fair Values (Narrative) (Details) false false R68.htm 2421401 - Disclosure - Commitments and Contingencies (Details) Sheet http://www.fhlb.com/role/CommitmentsAndContingenciesDetails Commitments and Contingencies (Details) false false R69.htm 2423402 - Disclosure - Transactions with Other FHLBanks (Details) Sheet http://www.fhlb.com/role/TransactionsWithOtherFhlbanksDetails Transactions with Other FHLBanks (Details) false false R70.htm 2424402 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Details) Sheet http://www.fhlb.com/role/AccumulatedOtherComprehensiveIncomeLossDetails Accumulated Other Comprehensive Income (Loss) (Details) true false All Reports Book All Reports Element fhlbd_DebtGross had a mix of decimals attribute values: -9 -3. Element fhlbd_MinumumStockSurplusRequiredForRepurchase had a mix of decimals attribute values: -3 0. Element fhlbd_PercentOfFixedRateAdvancesSwappedToAdjustableRate had a mix of decimals attribute values: 0 2. Element us-gaap_FederalHomeLoanBankConsolidatedObligations had a mix of decimals attribute values: -8 -3. 'Monetary' elements on report '2418402 - Disclosure - Capital (Details)' had a mix of different decimal attribute values. Process Flow-Through: 1002000 - Statement - Statements of Condition (Unaudited) Process Flow-Through: Removing column 'Sep. 30, 2012' Process Flow-Through: Removing column 'Dec. 31, 2011' Process Flow-Through: 1002001 - Statement - Statements of Condition (Unaudited) Parenthetical Process Flow-Through: Removing column 'Jun. 30, 2013' Process Flow-Through: Removing column 'Sep. 30, 2012' Process Flow-Through: Removing column 'Jun. 30, 2012' Process Flow-Through: Removing column 'Dec. 31, 2011' Process Flow-Through: 1003000 - Statement - Statements of Income (Unaudited) Process Flow-Through: 1004000 - Statement - Statements of Comprehensive Income (Unaudited) Process Flow-Through: 1005000 - Statement - Statements of Capital (Unaudited) Process Flow-Through: 1005001 - Statement - Statements of Capital (Unaudited) Parenthetical Process Flow-Through: 1006000 - Statement - Statements of Cash Flows (Unaudited) fhlbd-20130930.xml fhlbd-20130930.xsd fhlbd-20130930_cal.xml fhlbd-20130930_def.xml fhlbd-20130930_lab.xml fhlbd-20130930_pre.xml true true