2.4.1.9 Html 147 248 1 false 60 0 false 7 false false R1.htm 0001000 - Document - Document and entity information Sheet http://www.altisourceamc.com/role/DocumentAndEntityInformation Document and entity information true false R2.htm 1001000 - Statement - Consolidated Balance Sheets Sheet http://www.altisourceamc.com/role/ConsolidatedBalanceSheets Consolidated Balance Sheets false false R3.htm 1001501 - Statement - Consolidated Balance Sheets (Parentheticals) Sheet http://www.altisourceamc.com/role/ConsolidatedBalanceSheetsParentheticals Consolidated Balance Sheets (Parentheticals) false false R4.htm 1003000 - Statement - Consolidated Statements of Operations Sheet http://www.altisourceamc.com/role/ConsolidatedStatementsOfOperations Consolidated Statements of Operations false false R5.htm 1004000 - Statement - Consolidated Statements of Equity Sheet http://www.altisourceamc.com/role/ConsolidatedStatementsOfEquity Consolidated Statements of Equity false false R6.htm 1005000 - Statement - Consolidated Statements of Cash Flows Sheet http://www.altisourceamc.com/role/ConsolidatedStatementsOfCashFlows Consolidated Statements of Cash Flows false false R7.htm 2101100 - Disclosure - Organization and basis of presentation Sheet http://www.altisourceamc.com/role/OrganizationAndBasisOfPresentation Organization and basis of presentation false false R8.htm 2107100 - Disclosure - Mortgage loans Sheet http://www.altisourceamc.com/role/MortgageLoans Mortgage loans false false R9.htm 2110100 - Disclosure - Real estate assets, net Sheet http://www.altisourceamc.com/role/RealEstateAssetsNet Real estate assets, net false false R10.htm 2113100 - Disclosure - Fair value of financial instruments Sheet http://www.altisourceamc.com/role/FairValueOfFinancialInstruments Fair value of financial instruments false false R11.htm 2122100 - Disclosure - Borrowings Sheet http://www.altisourceamc.com/role/Borrowings Borrowings false false R12.htm 2128100 - Disclosure - Commitments and contingencies Sheet http://www.altisourceamc.com/role/CommitmentsAndContingencies Commitments and contingencies false false R13.htm 2130100 - Disclosure - Related party transactions Sheet http://www.altisourceamc.com/role/RelatedPartyTransactions Related party transactions false false R14.htm 2131100 - Disclosure - Share-based payments Sheet http://www.altisourceamc.com/role/ShareBasedPayments Share-based payments false false R15.htm 2132100 - Disclosure - Income taxes Sheet http://www.altisourceamc.com/role/IncomeTaxes Income taxes false false R16.htm 2133100 - Disclosure - Earnings per share Sheet http://www.altisourceamc.com/role/EarningsPerShare Earnings per share false false R17.htm 2134100 - Disclosure - Segment information Sheet http://www.altisourceamc.com/role/SegmentInformation Segment information false false R18.htm 2135100 - Disclosure - Subsequent events Sheet http://www.altisourceamc.com/role/SubsequentEvents Subsequent events false false R19.htm 2307301 - Disclosure - Mortgage loans (Tables) Sheet http://www.altisourceamc.com/role/MortgageLoansTables Mortgage loans (Tables) false false R20.htm 2313301 - Disclosure - Fair value of financial instruments (Tables) Sheet http://www.altisourceamc.com/role/FairValueOfFinancialInstrumentsTables Fair value of financial instruments (Tables) false false R21.htm 2322301 - Disclosure - Borrowings (Tables) Sheet http://www.altisourceamc.com/role/BorrowingsTables Borrowings (Tables) false false R22.htm 2330301 - Disclosure - Related party transactions (Tables) Sheet http://www.altisourceamc.com/role/RelatedPartyTransactionsTables Related party transactions (Tables) false false R23.htm 2333301 - Disclosure - Earnings per share (Tables) Sheet http://www.altisourceamc.com/role/EarningsPerShareTables Earnings per share (Tables) false false R24.htm 2401401 - Disclosure - Organization and basis of presentation (Details) Sheet http://www.altisourceamc.com/role/OrganizationAndBasisOfPresentationDetails Organization and basis of presentation (Details) false false R25.htm 2407402 - Disclosure - Mortgage loans Narrative (Details) Sheet http://www.altisourceamc.com/role/MortgageLoansNarrativeDetails Mortgage loans Narrative (Details) false false R26.htm 2407403 - Disclosure - Mortgage loans Certain Loans Acquired Not Accounted For As Debt Securities (Details) Sheet http://www.altisourceamc.com/role/MortgageLoansCertainLoansAcquiredNotAccountedForAsDebtSecuritiesDetails Mortgage loans Certain Loans Acquired Not Accounted For As Debt Securities (Details) false false R27.htm 2410401 - Disclosure - Real estate assets, net - Components of real estate assets (Details) Sheet http://www.altisourceamc.com/role/RealEstateAssetsNetComponentsOfRealEstateAssetsDetails Real estate assets, net - Components of real estate assets (Details) false false R28.htm 2413402 - Disclosure - Fair value of financial instruments - Fair value, assets and liabilities measured on recurring and nonrecurring basis (Details) Sheet http://www.altisourceamc.com/role/FairValueOfFinancialInstrumentsFairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisDetails Fair value of financial instruments - Fair value, assets and liabilities measured on recurring and nonrecurring basis (Details) false false R29.htm 2413403 - Disclosure - Fair value of financial instruments - Fair value, assets measure on recurring basis, unobservable inputs (Details) Sheet http://www.altisourceamc.com/role/FairValueOfFinancialInstrumentsFairValueAssetsMeasureOnRecurringBasisUnobservableInputsDetails Fair value of financial instruments - Fair value, assets measure on recurring basis, unobservable inputs (Details) false false R30.htm 2413404 - Disclosure - Fair value of financial instruments - Fair value by delinquency (details) Sheet http://www.altisourceamc.com/role/FairValueOfFinancialInstrumentsFairValueByDelinquencyDetails Fair value of financial instruments - Fair value by delinquency (details) false false R31.htm 2413405 - Disclosure - Fair value of financial instruments - Fair value inputs, quantitative information (Details) Sheet http://www.altisourceamc.com/role/FairValueOfFinancialInstrumentsFairValueInputsQuantitativeInformationDetails Fair value of financial instruments - Fair value inputs, quantitative information (Details) false false R32.htm 2422402 - Disclosure - Borrowings - Repurchase Agreements (Details) Sheet http://www.altisourceamc.com/role/BorrowingsRepurchaseAgreementsDetails Borrowings - Repurchase Agreements (Details) false false R33.htm 2422403 - Disclosure - Borrowings - Other Secured Debt (Details) Sheet http://www.altisourceamc.com/role/BorrowingsOtherSecuredDebtDetails Borrowings - Other Secured Debt (Details) false false R34.htm 2428401 - Disclosure - Commitments and contingencies Commitments and contingencies (Details) Sheet http://www.altisourceamc.com/role/CommitmentsAndContingenciesCommitmentsAndContingenciesDetails Commitments and contingencies Commitments and contingencies (Details) false false R35.htm 2430402 - Disclosure - Related party transactions (Details) Sheet http://www.altisourceamc.com/role/RelatedPartyTransactionsDetails Related party transactions (Details) false false R36.htm 2431401 - Disclosure - Share-based payments (Details) Sheet http://www.altisourceamc.com/role/ShareBasedPaymentsDetails Share-based payments (Details) false false R37.htm 2432401 - Disclosure - Income taxes (Details) Sheet http://www.altisourceamc.com/role/IncomeTaxesDetails Income taxes (Details) false false R38.htm 2433402 - Disclosure - Earnings per share (Details) Sheet http://www.altisourceamc.com/role/EarningsPerShareDetails Earnings per share (Details) false false R39.htm 2435401 - Disclosure - Subsequent events (Details) Sheet http://www.altisourceamc.com/role/SubsequentEventsDetails Subsequent events (Details) false false R9999.htm Uncategorized Items Sheet Uncategorized Items false false All Reports Book All Reports Element aamc_RelatedPartyTransactionIncentiveManagementFeePercentofAverageInvestedCapital had a mix of decimals attribute values: 2 3 4. Element aamc_RelatedPartyTransactionIncentiveManagementFeePercentofInvestedCapitalinExcessofThreshold had a mix of decimals attribute values: 2 3. Element aamc_SecuredDebtIssuedToAffiliates had a mix of decimals attribute values: -5 -3 0. Element us-gaap_ProceedsFromIssuanceOfCommonStock had a mix of decimals attribute values: -8 -3. Element us-gaap_RealEstateHeldforsale had a mix of decimals attribute values: -5 -3. Element us-gaap_RealizedInvestmentGainsLosses had a mix of decimals attribute values: -5 -3. Element us-gaap_SecuredDebtOther had a mix of decimals attribute values: -3 0. Element us-gaap_TransferToOtherRealEstate had a mix of decimals attribute values: -5 -3. 'Monetary' elements on report '1001501 - Statement - Consolidated Balance Sheets (Parentheticals)' had a mix of different decimal attribute values. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 464 days and at least 45 values. Shorter duration columns must have at least one fourth (11) as many values. Column '12/31/2012' is shorter (-734867 days) and has only 2 values, so it is being removed. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 464 days and at least 45 values. Shorter duration columns must have at least one fourth (11) as many values. Column '1/1/2014 - 12/31/2014' is shorter (364 days) and has only 2 values, so it is being removed. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 464 days and at least 45 values. Shorter duration columns must have at least one fourth (11) as many values. Column '3/10/2014 - 3/11/2014' is shorter (1 days) and has only 1 values, so it is being removed. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 464 days and at least 45 values. Shorter duration columns must have at least one fourth (11) as many values. Column '3/30/2015 - 3/30/2015' is shorter (0 days) and has only 1 values, so it is being removed. 'Monetary' elements on report '2407402 - Disclosure - Mortgage loans Narrative (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2410401 - Disclosure - Real estate assets, net - Components of real estate assets (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2422402 - Disclosure - Borrowings - Repurchase Agreements (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2432401 - Disclosure - Income taxes (Details)' had a mix of different decimal attribute values. Element us-gaap:CommonStockSharesOutstanding in context FI2012Q4_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember was not presented. Element us-gaap:StockholdersEquity in context FI2012Q4 was not presented. Element us-gaap:StockholdersEquity in context FI2012Q4_us-gaap_StatementEquityComponentsAxis_us-gaap_AdditionalPaidInCapitalMember was not presented. Element us-gaap:StockholdersEquity in context FI2012Q4_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember was not presented. Element us-gaap:StockholdersEquity in context FI2012Q4_us-gaap_StatementEquityComponentsAxis_us-gaap_RetainedEarningsMember was not presented. Process Flow-Through: 1001000 - Statement - Consolidated Balance Sheets Process Flow-Through: Removing column 'Mar. 31, 2014' Process Flow-Through: Removing column 'Dec. 31, 2012' Process Flow-Through: 1001501 - Statement - Consolidated Balance Sheets (Parentheticals) Process Flow-Through: Removing column 'Sep. 30, 2014' Process Flow-Through: 1003000 - Statement - Consolidated Statements of Operations Process Flow-Through: Removing column '0 Months Ended Mar. 31, 2015' Process Flow-Through: Removing column '0 Months Ended Mar. 30, 2015' Process Flow-Through: Removing column '0 Months Ended Mar. 11, 2014' Process Flow-Through: Removing column '12 Months Ended Dec. 31, 2014' Process Flow-Through: 1005000 - Statement - Consolidated Statements of Cash Flows Process Flow-Through: Removing column '15 Months Ended Mar. 31, 2014' aamc-20150331.xml aamc-20150331.xsd aamc-20150331_cal.xml aamc-20150331_def.xml aamc-20150331_lab.xml aamc-20150331_pre.xml true true