3.20.1 html 297 193 1 true 55 0 false 4 false false R1.htm 00090 - Document - Document and Entity Information Sheet http://www.nestorpartnersnotes.fi/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 00100 - Statement - Statements Of Financial Condition Sheet http://www.nestorpartnersnotes.fi/role/StatementStatementsOfFinancialCondition Statements Of Financial Condition Statements 2 false false R3.htm 00105 - Statement - Statements Of Financial Condition (Parenthetical) Sheet http://www.nestorpartnersnotes.fi/role/StatementStatementsOfFinancialConditionParenthetical Statements Of Financial Condition (Parenthetical) Statements 3 false false R4.htm 00200 - Statement - Condensed Schedule Of Investments (Futures And Forward Currency Contracts) Sheet http://www.nestorpartnersnotes.fi/role/StatementCondensedScheduleOfInvestmentsFuturesAndForwardCurrencyContracts Condensed Schedule Of Investments (Futures And Forward Currency Contracts) Statements 4 false false R5.htm 00205 - Statement - Condensed Schedule Of Investments (Futures And Forward Currency Contracts) (Parenthetical) Sheet http://www.nestorpartnersnotes.fi/role/StatementCondensedScheduleOfInvestmentsFuturesAndForwardCurrencyContractsParenthetical Condensed Schedule Of Investments (Futures And Forward Currency Contracts) (Parenthetical) Statements 5 false false R6.htm 00210 - Statement - Condensed Schedule Of Investments (U.S. Treasury Notes) Notes http://www.nestorpartnersnotes.fi/role/StatementCondensedScheduleOfInvestmentsUsTreasuryNotes Condensed Schedule Of Investments (U.S. Treasury Notes) Statements 6 false false R7.htm 00215 - Statement - Condensed Schedule Of Investments (U.S. Treasury Notes) (Parenthetical) Notes http://www.nestorpartnersnotes.fi/role/StatementCondensedScheduleOfInvestmentsUsTreasuryNotesParenthetical Condensed Schedule Of Investments (U.S. Treasury Notes) (Parenthetical) Statements 7 false false R8.htm 00300 - Statement - Statements Of Operations Sheet http://www.nestorpartnersnotes.fi/role/StatementStatementsOfOperations Statements Of Operations Statements 8 false false R9.htm 00400 - Statement - Statements Of Changes In Partners' Capital Sheet http://www.nestorpartnersnotes.fi/role/StatementStatementsOfChangesInPartnersCapital Statements Of Changes In Partners' Capital Statements 9 false false R10.htm 00500 - Statement - Statements Of Financial Highlights Sheet http://www.nestorpartnersnotes.fi/role/StatementStatementsOfFinancialHighlights Statements Of Financial Highlights Statements 10 false false R11.htm 10101 - Disclosure - Basis Of Presentation And Summary Of Significant Accounting Policies Sheet http://www.nestorpartnersnotes.fi/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPolicies Basis Of Presentation And Summary Of Significant Accounting Policies Notes 11 false false R12.htm 10201 - Disclosure - Fair Value Sheet http://www.nestorpartnersnotes.fi/role/DisclosureFairValue Fair Value Notes 12 false false R13.htm 10301 - Disclosure - Derivative Instruments Sheet http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstruments Derivative Instruments Notes 13 false false R14.htm 10401 - Disclosure - Profit Share Sheet http://www.nestorpartnersnotes.fi/role/DisclosureProfitShare Profit Share Notes 14 false false R15.htm 10501 - Disclosure - Related Party Transactions Sheet http://www.nestorpartnersnotes.fi/role/DisclosureRelatedPartyTransactions Related Party Transactions Notes 15 false false R16.htm 10601 - Disclosure - Subsequent Events Sheet http://www.nestorpartnersnotes.fi/role/DisclosureSubsequentEvents Subsequent Events Notes 16 false false R17.htm 20102 - Disclosure - Basis Of Presentation And Summary Of Significant Accounting Policies (Policies) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies Basis Of Presentation And Summary Of Significant Accounting Policies (Policies) Policies http://www.nestorpartnersnotes.fi/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPolicies 17 false false R18.htm 30203 - Disclosure - Fair Value (Tables) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureFairValueTables Fair Value (Tables) Tables http://www.nestorpartnersnotes.fi/role/DisclosureFairValue 18 false false R19.htm 30303 - Disclosure - Derivative Instruments (Tables) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsTables Derivative Instruments (Tables) Tables http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstruments 19 false false R20.htm 30403 - Disclosure - Profit Share (Tables) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureProfitShareTables Profit Share (Tables) Tables http://www.nestorpartnersnotes.fi/role/DisclosureProfitShare 20 false false R21.htm 40101 - Disclosure - Basis Of Presentation And Summary Of Significant Accounting Policies (Narrative) (Details) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesNarrativeDetails Basis Of Presentation And Summary Of Significant Accounting Policies (Narrative) (Details) Details http://www.nestorpartnersnotes.fi/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies 21 false false R22.htm 40201 - Disclosure - Fair Value (Schedule Of Financial Assets And Liabilities At Fair Value) (Details) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureFairValueScheduleOfFinancialAssetsAndLiabilitiesAtFairValueDetails Fair Value (Schedule Of Financial Assets And Liabilities At Fair Value) (Details) Details http://www.nestorpartnersnotes.fi/role/DisclosureFairValueTables 22 false false R23.htm 40301 - Disclosure - Derivative Instruments (Narrative) (Details) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsNarrativeDetails Derivative Instruments (Narrative) (Details) Details http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsTables 23 false false R24.htm 40304 - Disclosure - Derivative Instruments (Schedule Of Fair Value Of Futures And Forward Currency Contracts) (Details) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsScheduleOfFairValueOfFuturesAndForwardCurrencyContractsDetails Derivative Instruments (Schedule Of Fair Value Of Futures And Forward Currency Contracts) (Details) Details http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsTables 24 false false R25.htm 40305 - Disclosure - Derivative Instruments (Schedule Of Trading Gains (Losses) Of Futures And Forward Currency Contracts) (Details) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsScheduleOfTradingGainsLossesOfFuturesAndForwardCurrencyContractsDetails Derivative Instruments (Schedule Of Trading Gains (Losses) Of Futures And Forward Currency Contracts) (Details) Details http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsTables 25 false false R26.htm 40306 - Disclosure - Derivative Instruments (Schedule Of Average Notional Value By Sector Of Futures And Forward Currency Contracts) (Details) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsScheduleOfAverageNotionalValueBySectorOfFuturesAndForwardCurrencyContractsDetails Derivative Instruments (Schedule Of Average Notional Value By Sector Of Futures And Forward Currency Contracts) (Details) Details http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsTables 26 false false R27.htm 40307 - Disclosure - Derivative Instruments (Offsetting Derivative Assets) (Details) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsOffsettingDerivativeAssetsDetails Derivative Instruments (Offsetting Derivative Assets) (Details) Details http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsTables 27 false false R28.htm 40308 - Disclosure - Derivative Instruments (Offsetting Derivative Liabilities) (Details) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsOffsettingDerivativeLiabilitiesDetails Derivative Instruments (Offsetting Derivative Liabilities) (Details) Details http://www.nestorpartnersnotes.fi/role/DisclosureDerivativeInstrumentsTables 28 false false R29.htm 40401 - Disclosure - Profit Share (Schedule Of Profit Share Earned And Accrued) (Details) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureProfitShareScheduleOfProfitShareEarnedAndAccruedDetails Profit Share (Schedule Of Profit Share Earned And Accrued) (Details) Details http://www.nestorpartnersnotes.fi/role/DisclosureProfitShareTables 29 false false R30.htm 40501 - Disclosure - Related Party Transactions (Narrative) (Details) Sheet http://www.nestorpartnersnotes.fi/role/DisclosureRelatedPartyTransactionsNarrativeDetails Related Party Transactions (Narrative) (Details) Details http://www.nestorpartnersnotes.fi/role/DisclosureRelatedPartyTransactions 30 false false All Reports Book All Reports c471-20200331.xml c471-20200331.xsd c471-20200331_cal.xml c471-20200331_def.xml c471-20200331_lab.xml c471-20200331_pre.xml http://fasb.org/us-gaap/2019-01-31 http://xbrl.sec.gov/dei/2019-01-31 http://fasb.org/srt/2019-01-31 true true