2.4.0.6 Html 33 122 1 false 4 0 false 3 false false R1.htm 00000 - Document - Document and Entity Information Sheet http://www.navios-mlp.com/role/DocumentAndEntityInformation Document and Entity Information true false R2.htm 00100 - Statement - Consolidated Balance Sheets Sheet http://www.navios-mlp.com/role/ConsolidatedBalanceSheets Consolidated Balance Sheets false false R3.htm 00200 - Statement - Consolidated Statements of Income Sheet http://www.navios-mlp.com/role/ConsolidatedStatementsofIncome Consolidated Statements of Income false false R4.htm 00300 - Statement - Consolidated Statements of Cash Flows Sheet http://www.navios-mlp.com/role/ConsolidatedStatementsofCashFlows Consolidated Statements of Cash Flows false false R5.htm 00400 - Statement - Consolidated Statements of Changes in Partners' Capital Sheet http://www.navios-mlp.com/role/ConsolidatedStatementsofChangesinPartnersCapital Consolidated Statements of Changes in Partners' Capital false false R6.htm 10100 - Disclosure - Description of Business Sheet http://www.navios-mlp.com/role/DisclosureDescriptionOfBusiness Description of Business false false R7.htm 10200 - Disclosure - Summary Of Significant Accounting Policies Sheet http://www.navios-mlp.com/role/DisclosureSummaryOfSignificantAccountingPolicies Summary Of Significant Accounting Policies false false R8.htm 10300 - Disclosure - Cash And Cash Equivalents Sheet http://www.navios-mlp.com/role/DisclosureCashAndCashEquivalents Cash And Cash Equivalents false false R9.htm 10400 - Disclosure - Accounts Receivable, Net Sheet http://www.navios-mlp.com/role/DisclosureAccountsReceivableNet Accounts Receivable, Net false false R10.htm 10500 - Disclosure - Prepaid Expenses And Other Current Assets Sheet http://www.navios-mlp.com/role/DisclosurePrepaidExpensesAndOtherCurrentAssets Prepaid Expenses And Other Current Assets false false R11.htm 10600 - Disclosure - Vessels And Other Fixed Assets Sheet http://www.navios-mlp.com/role/DisclosureVesselsAndOtherFixedAssets Vessels And Other Fixed Assets false false R12.htm 10700 - Disclosure - Intangible Assets And Unfavorable Lease Terms Sheet http://www.navios-mlp.com/20111231/role/DisclosureIntangibleAssetsAndUnfavorableLeaseTerms Intangible Assets And Unfavorable Lease Terms false false R13.htm 10800 - Disclosure - Accounts Payable Sheet http://www.navios-mlp.com/role/DisclosureAccountsPayable Accounts Payable false false R14.htm 10900 - Disclosure - Accrued Expenses Sheet http://www.navios-mlp.com/role/DisclosureAccruedExpenses Accrued Expenses false false R15.htm 11000 - Disclosure - Deferred Voyage Revenue Sheet http://www.navios-mlp.com/role/DisclosureDeferredVoyageRevenue Deferred Voyage Revenue false false R16.htm 11100 - Disclosure - Borrowings Sheet http://www.navios-mlp.com/role/DisclosureBorrowings Borrowings false false R17.htm 11200 - Disclosure - Fair Value Of Financial Instruments Sheet http://www.navios-mlp.com/role/DisclosureFairValueOfFinancialInstruments Fair Value Of Financial Instruments false false R18.htm 11300 - Disclosure - Issuance Of Units Sheet http://www.navios-mlp.com/role/DisclosureIssuanceOfUnits Issuance Of Units false false R19.htm 11400 - Disclosure - Segment information Sheet http://www.navios-mlp.com/role/DisclosureSegmentinformation Segment information false false R20.htm 11500 - Disclosure - Income Taxes Sheet http://www.navios-mlp.com/role/DisclosureIncomeTaxes Income Taxes false false R21.htm 11600 - Disclosure - Commitments And Contingencies Sheet http://www.navios-mlp.com/role/DisclosureCommitmentsAndContingencies Commitments And Contingencies false false R22.htm 11700 - Disclosure - Leases Sheet http://www.navios-mlp.com/role/DisclosureLeases Leases false false R23.htm 11800 - Disclosure - Transactions With Related Parties And Affiliates Sheet http://www.navios-mlp.com/role/TransactionsWithRelatedPartiesAndAffiliates Transactions With Related Parties And Affiliates false false R24.htm 11900 - Disclosure - Cash Distributions And Earnings Per Unit Sheet http://www.navios-mlp.com/role/DisclosureCashDistributionsAndEarningsPerUnit Cash Distributions And Earnings Per Unit false false R25.htm 12000 - Disclosure - Subsequent Events Sheet http://www.navios-mlp.com/role/DisclosureSubsequentEvents Subsequent Events false false All Reports Book All Reports Process Flow-Through: 00100 - Statement - Consolidated Balance Sheets Process Flow-Through: Removing column 'Dec. 31, 2009' Process Flow-Through: Removing column 'Dec. 31, 2008' Process Flow-Through: 00200 - Statement - Consolidated Statements of Income Process Flow-Through: 00300 - Statement - Consolidated Statements of Cash Flows nmm-20111231.xml nmm-20111231.xsd nmm-20111231_cal.xml nmm-20111231_def.xml nmm-20111231_lab.xml nmm-20111231_pre.xml true true