2.2.0.7 true Consolidated Statements of Operations (Unaudited) (USD $) 0120 - Statement - Consolidated Statements of Operations (Unaudited) true false In Thousands, except Share data false false 1 USD true false false false AMB PROPERTY CORPORATION dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_ParentCompanyMember dei_LegalEntityAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ false 2 USD true false false false AMB PROPERTY CORPORATION dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_ParentCompanyMember dei_LegalEntityAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ false 3 USD true false false false AMB PROPERTY CORPORATION dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_ParentCompanyMember dei_LegalEntityAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ false 4 USD true false false false AMB PROPERTY CORPORATION dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_ParentCompanyMember dei_LegalEntityAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ 1 AMB PROPERTY CORPORATION 0 na true na na No definition available. false true false false false false false false false false false http://amb.com/role/statementsofoperations false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false false 1 USD true false false false AMB PROPERTY CORPORATION dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_ParentCompanyMember dei_LegalEntityAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ false 2 USD true false false false AMB PROPERTY CORPORATION dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_ParentCompanyMember dei_LegalEntityAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ false 3 USD true false false false AMB PROPERTY CORPORATION dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_ParentCompanyMember dei_LegalEntityAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ false 4 USD true false false false AMB PROPERTY CORPORATION dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_ParentCompanyMember dei_LegalEntityAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ na No definition available. No authoritative reference available. false 2 REVENUES 2 us-gaap_RealEstateRevenueNetAbstract us-gaap true na duration No definition available. false false false false false true false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 3 Rental revenues 2 us-gaap_MinimumRents us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 true true false false 151773000 151773 false false false 2 true true false false 140777000 140777 false false false 3 true true false false 301306000 301306 false false false 4 true true false false 291253000 291253 false false false xbrli:monetaryItemType monetary This element represents the minimum amount of rents earned during the period from lessees based on the terms of contractual arrangements. No authoritative reference available. false 4 Private capital revenues 2 us-gaap_ManagementFeesRevenue us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 6845000 6845 false false false 2 false true false false 7795000 7795 false false false 3 false true false false 14290000 14290 false false false 4 false true false false 19490000 19490 false false false xbrli:monetaryItemType monetary Revenue, comprised of base and incentive revenue derived from the management of joint ventures, managing third-party properties, or another entity's operations. No authoritative reference available. true 5 Total revenues 2 us-gaap_RealEstateRevenueNet us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 158618000 158618 false false false 2 false true false false 148572000 148572 false false false 3 false true false false 315596000 315596 false false false 4 false true false false 310743000 310743 false false false xbrli:monetaryItemType monetary The aggregate revenue from real estate operations during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 true 6 COSTS AND EXPENSES 2 us-gaap_CostsAndExpensesAbstract us-gaap true na duration No definition available. false false false false false true false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 7 Property operating expenses 2 us-gaap_CostOfRealEstateRevenue us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -28214000 -28214 false false false 2 false true false false -23243000 -23243 false false false 3 false true false false -56951000 -56951 false false false 4 false true false false -53170000 -53170 false false false xbrli:monetaryItemType monetary This element represents the total of the costs related to real estate revenues, including management, leasing, and development services. No authoritative reference available. false 8 Real estate taxes 2 us-gaap_RealEstateTaxExpense us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -20260000 -20260 false false false 2 false true false false -19710000 -19710 false false false 3 false true false false -40902000 -40902 false false false 4 false true false false -38859000 -38859 false false false xbrli:monetaryItemType monetary A tax based on the assessed value of real estate by the local government. The tax is usually based on the value of property (including the land). Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Chapter 10 -Section A -Paragraph 2, 17 false 9 Depreciation and amortization 2 us-gaap_DepreciationAndAmortization us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -48278000 -48278 false false false 2 false true false false -38523000 -38523 false false false 3 false true false false -96667000 -96667 false false false 4 false true false false -80427000 -80427 false false false xbrli:monetaryItemType monetary The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 5 false 10 General and administrative 2 us-gaap_GeneralAndAdministrativeExpense us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -30093000 -30093 false false false 2 false true false false -25641000 -25641 false false false 3 false true false false -62043000 -62043 false false false 4 false true false false -56954000 -56954 false false false xbrli:monetaryItemType monetary The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No authoritative reference available. false 11 Restructuring charges 2 us-gaap_RestructuringCharges us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -872000 -872 false false false 2 false true false false -3824000 -3824 false false false 3 false true false false -3845000 -3845 false false false 4 false true false false -3824000 -3824 false false false xbrli:monetaryItemType monetary Amount charged against earnings in the period for incurred and estimated costs, excluding asset retirement obligations, associated with exit from or disposal of business activities or restructurings pursuant to a program that is planned and controlled by management, and materially changes either the scope of a business undertaken by an entity, or the manner in which that business is conducted. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 false 12 Fund costs 2 amb_FundCosts amb false debit duration General and Administrative expenses related to consolidated joint ventures. false false false false false false false false false false true negated false 1 false true false false -153000 -153 false false false 2 false true false false -322000 -322 false false false 3 false true false false -468000 -468 false false false 4 false true false false -584000 -584 false false false xbrli:monetaryItemType monetary General and Administrative expenses related to consolidated joint ventures. No authoritative reference available. false 13 Real estate impairment losses 2 us-gaap_ImpairmentOfRealEstate us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false true false false -175887000 -175887 false false false xbrli:monetaryItemType monetary The charge against earnings in the period to reduce the carrying amount of real property to fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 26 -Subparagraph b false 14 Other expenses 2 us-gaap_OtherGeneralExpense us-gaap true debit duration No definition available. false false false false false false false false false false true negatedtotal false 1 false true false false 1271000 1271 false false false 2 false true false false -4207000 -4207 false false false 3 false true false false 80000 80 false false false 4 false true false false -3545000 -3545 false false false xbrli:monetaryItemType monetary Amount of general expenses not normally included in Other Operating Costs and Expenses. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 6 -Article 5 true 15 Total costs and expenses 2 us-gaap_OperatingExpenses us-gaap true debit duration No definition available. false false false false false false false false false false true negatedtotal false 1 false true false false -126599000 -126599 false false false 2 false true false false -115470000 -115470 false false false 3 false true false false -260796000 -260796 false false false 4 false true false false -413250000 -413250 false false false xbrli:monetaryItemType monetary Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. No authoritative reference available. true 16 OTHER INCOME AND EXPENSES 2 us-gaap_NonoperatingIncomeExpenseAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 17 Development profits, net of taxes 2 amb_DevelopmentProfitsNetOfTaxes amb false credit duration Gain (loss) on sale or contribution of properties for which the entity has performed development activities. false false false false false false false false false false false verboselabel false 1 false true false false 199000 199 false false false 2 false false false false 0 0 false false false 3 false true false false 5002000 5002 false false false 4 false true false false 33286000 33286 false false false xbrli:monetaryItemType monetary Gain (loss) on sale or contribution of properties for which the entity has performed development activities. No authoritative reference available. false 18 Equity in earnings of unconsolidated joint ventures, net 2 us-gaap_IncomeLossFromEquityMethodInvestments us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 5193000 5193 false false false 2 false true false false 4284000 4284 false false false 3 false true false false 9068000 9068 false false false 4 false true false false 4250000 4250 false false false xbrli:monetaryItemType monetary This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. Such amount typically reflects adjustments similar to those made in preparing consolidated statements, including adjustments to eliminate intercompany gains and losses, and to amortize, if appropriate, any difference between cost and underlying equity in net assets of the investee at the date of investment. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 19 -Subparagraph c Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 11 -Article 7 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 9 -Article 5 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 6 -Subparagraph b false 19 Other income 2 us-gaap_OtherNonoperatingIncomeExpense us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 448000 448 false false false 2 false true false false 7528000 7528 false false false 3 false true false false 737000 737 false false false 4 false true false false 459000 459 false false false xbrli:monetaryItemType monetary The net amount of other nonoperating income and expense, which does not qualify for separate disclosure on the income statement under materiality guidelines. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 9 -Article 5 false 20 Interest expense, including amortization 2 us-gaap_InterestExpense us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -32626000 -32626 false false false 2 false true false false -27772000 -27772 false false false 3 false true false false -65239000 -65239 false false false 4 false true false false -60571000 -60571 false false false xbrli:monetaryItemType monetary The cost of borrowed funds accounted for as interest that was charged against earnings during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 34 -Paragraph 21 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Chapter V -Section 563c.102 -Paragraph 9 -Subsection II Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 9 -Article 9 false 21 Loss on early extinguishment of debt 2 us-gaap_GainsLossesOnExtinguishmentOfDebt us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false -579000 -579 false false false 2 false true false false -657000 -657 false false false 3 false true false false -579000 -579 false false false 4 false true false false -657000 -657 false false false xbrli:monetaryItemType monetary Amount represents the difference between the fair value of the payments made and the carrying amount of the debt at the time of its extinguishment. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 26 -Paragraph 20, 21 true 22 Total other income and expenses, net 2 amb_TotalOtherIncomeAndExpensesNet amb false credit duration Total other income and expenses, net. false false false false false false false false false false false totallabel false 1 false true false false -27365000 -27365 false false false 2 false true false false -16617000 -16617 false false false 3 false true false false -51011000 -51011 false false false 4 false true false false -23233000 -23233 false false false xbrli:monetaryItemType monetary Total other income and expenses, net. No authoritative reference available. true 23 Income (loss) from continuing operations 2 us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 4654000 4654 false false false 2 false true false false 16485000 16485 false false false 3 false true false false 3789000 3789 false false false 4 false true false false -125740000 -125740 false false false xbrli:monetaryItemType monetary This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, cumulative effects of changes in accounting principles, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 true 24 Discontinued operations: 2 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 25 Income attributable to discontinued operations 2 us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 411000 411 false false false 2 false true false false 2459000 2459 false false false 3 false true false false 656000 656 false false false 4 false true false false 2714000 2714 false false false xbrli:monetaryItemType monetary After tax income (loss) from operations of a business component (exclusive of any gain or loss on disposal, or provision therefore) during the reporting period, until its disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 43 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 47 -Subparagraph c false 26 Gains from sale of real estate interests, net of taxes 2 us-gaap_GainLossOnSaleOfProperty us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 4248000 4248 false false false 2 false true false false 10090000 10090 false false false 3 false true false false 4248000 4248 false false false 4 false true false false 28704000 28704 false false false xbrli:monetaryItemType monetary Gain or loss recognized on sale of property; includes oil and gas property and timber property. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 true 27 Total discontinued operations 2 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 4659000 4659 false false false 2 false true false false 12549000 12549 false false false 3 false true false false 4904000 4904 false false false 4 false true false false 31418000 31418 false false false xbrli:monetaryItemType monetary This element represents the overall income (loss) from a disposal group that is classified as a component of the entity, net of income tax, reported as a separate component of income before extraordinary items and the cumulative effect of accounting changes before deduction or consideration of the amount which may be allocable to noncontrolling interests, if any. Includes the following (net of tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 13 -Article 7 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 43 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 47 -Subparagraph c true 28 Net income (loss) 2 us-gaap_ProfitLoss us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 9313000 9313 false false false 2 false true false false 29034000 29034 false false false 3 false true false false 8693000 8693 false false false 4 false true false false -94322000 -94322 false false false xbrli:monetaryItemType monetary The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A1, A4, A5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 5 -Subparagraph b Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) false 29 Noncontrolling interests' share of net (income) loss: 2 us-gaap_MinorityInterestInNetIncomeLossOfConsolidatedEntitiesAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 30 Joint venture partners' share of net income 2 us-gaap_MinorityInterestInNetIncomeLossJointVenturePartners us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -2068000 -2068 false false false 2 false true false false -4949000 -4949 false false false 3 false true false false -1693000 -1693 false false false 4 false true false false -2771000 -2771 false false false xbrli:monetaryItemType monetary For banks, amount of net income (loss) for the period allocated to noncontrolling shareholders, partners, or other equity holders in joint ventures included in the entity's consolidated financial statements. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) false 31 Joint venture partners' and limited partnership unitholders' share of development profits 2 amb_JointVenturePartnersAndLimitedPartnershipUnitholdersShareOfDevelopmentProfits amb false debit duration Joint venture partners' and limited partnership unitholders' share of development profits. false false false false false false false false false false true negated false 1 false true false false 21000 21 false false false 2 false false false false 0 0 false false false 3 false true false false -85000 -85 false false false 4 false true false false -1108000 -1108 false false false xbrli:monetaryItemType monetary Joint venture partners' and limited partnership unitholders' share of development profits. No authoritative reference available. false 33 Preferred unitholders 2 us-gaap_MinorityInterestInNetIncomeLossPreferredUnitHolders us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false false false false 0 0 false false false 2 false true false false -1432000 -1432 false false false 3 false false false false 0 0 false false false 4 false true false false -2864000 -2864 false false false xbrli:monetaryItemType monetary Amount of net income (loss) for the period allocated to noncontrolling preferred unit holders in an entity included in the reporting entity's consolidated financial statements. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) false 34 Limited partnership unitholders 2 us-gaap_MinorityInterestInNetIncomeLossLimitedPartnerships us-gaap true debit duration No definition available. false false false false false false false false false false true negatedtotal false 1 false true false false -75000 -75 false false false 2 false true false false -1279000 -1279 false false false 3 false true false false 125000 125 false false false 4 false true false false 4041000 4041 false false false xbrli:monetaryItemType monetary Amount of net income (loss) for the period allocated to noncontrolling partners of a limited partnership included in the entity's consolidated financial statements. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 04-5 -Paragraph 5, 6 true 35 Total noncontrolling interests' share of net income 2 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest us-gaap true debit duration No definition available. false false false false false false false false false false true negatedtotal false 1 false true false false -2122000 -2122 false false false 2 false true false false -7660000 -7660 false false false 3 false true false false -1653000 -1653 false false false 4 false true false false -2702000 -2702 false false false xbrli:monetaryItemType monetary The portion of net income (loss) attributable to the noncontrolling interest (if any) deducted in order to derive the portion attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A1, A4, A5 true 36 Net income (loss) atrributable to AMB Property Corporation 2 us-gaap_NetIncomeLoss us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 7191000 7191 false false false 2 false true false false 21374000 21374 false false false 3 false true false false 7040000 7040 false false false 4 false true false false -97024000 -97024 false false false xbrli:monetaryItemType monetary The portion of consolidated profit or loss for the period, net of income taxes, which is attributable to the parent. If the entity does not present consolidated financial statements, the amount of profit or loss for the period, net of income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph d Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A7 -Appendix A Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 20 -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 10, 15 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 87-21 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28, 29, 30 false 37 Preferred stock dividends 2 us-gaap_PreferredStockDividends us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -3952000 -3952 false false false 2 false true false false -3952000 -3952 false false false 3 false true false false -7904000 -7904 false false false 4 false true false false -7904000 -7904 false false false xbrli:monetaryItemType monetary The amount of dividends declared or paid in the period to preferred shareholders, or the amount for which the obligation to pay them dividends arose in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section B Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph b false 38 Allocation to participating securities 2 amb_AllocationToParticipatingSecurities amb false debit duration Allocation to participating securities. false false false false false false false false false false true negatedtotal false 1 false true false false -342000 -342 false false false 2 false true false false -260000 -260 false false false 3 false true false false -684000 -684 false false false 4 false true false false -521000 -521 false false false xbrli:monetaryItemType monetary Allocation to participating securities. No authoritative reference available. true 39 Net income (loss) available to common stockholders 2 us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 2897000 2897 false false false 2 false true false false 17162000 17162 false false false 3 false true false false -1548000 -1548 false false false 4 false true false false -105449000 -105449 false false false xbrli:monetaryItemType monetary Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period). Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 9 true 45 Basic income (loss) per common share attributable to common stockholders 2 us-gaap_EarningsPerShareBasicAbstract us-gaap true na duration No definition available. false false false false false true false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 46 (Loss) income from continuing operations (after preferred stock dividends) 2 us-gaap_IncomeLossFromContinuingOperationsPerBasicShare us-gaap true na duration No definition available. false false false false false false false false false false false verboselabel true 1 true true false false -0.01 -0.01 false false false 2 true true false false 0.06 0.06 false false false 3 true true false false -0.04 -0.04 false false false 4 true true false false -1.09 -1.09 false false false us-types:perShareItemType decimal The amount of income (loss) from continuing operations per each share of common stock outstanding during the reporting period. 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Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 8, 9, 10, 36, 37, 38 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 20 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 18 -Article 7 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 21 -Article 9 true 48 Net income (loss) available to common stockholders 2 us-gaap_EarningsPerShareBasic us-gaap true na duration No definition available. false false false false false false false false false false false totallabel true 1 true true false false 0.02 0.02 false false false 2 true true false false 0.12 0.12 false false false 3 true true false false -0.01 -0.01 false false false 4 true true false false -0.86 -0.86 false false false us-types:perShareItemType decimal The amount of net income or loss for the period per each share of common stock outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 21 -Article 9 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 36, 37, 38 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 20 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 18 -Article 7 true 53 Diluted income (loss) per common share attributable to common stockholders 2 us-gaap_EarningsPerShareDilutedAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 54 (Loss) income from continuing operations (after preferred stock dividends) 2 us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare us-gaap true na duration No definition available. false false false false false false false false false false false verboselabel true 1 true true false false -0.01 -0.01 false false false 2 true true false false 0.06 0.06 false false false 3 true true false false -0.04 -0.04 false false false 4 true true false false -1.09 -1.09 false false false us-types:perShareItemType decimal The amount of income (loss) from continuing operations available to each share of common stock outstanding during the reporting period and each share that would have been outstanding assuming the issuance of common shares for all dilutive potential common shares outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 21 -Article 9 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 11, 12, 36, 37, 38 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph a Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 20 -Article 5 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 18 -Article 7 false 55 Discontinued operations 2 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare us-gaap true na duration No definition available. false false false false false false false false false false false totallabel true 1 true true false false 0.03 0.03 false false false 2 true true false false 0.06 0.06 false false false 3 true true false false 0.03 0.03 false false false 4 true true false false 0.23 0.23 false false false us-types:perShareItemType decimal The amount of income (loss) from discontinued operations, net of related tax effect, per each diluted share of common stock outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section E -Paragraph Question 3 true 56 Net income (loss) available to common stockholders 2 us-gaap_EarningsPerShareDiluted us-gaap true na duration No definition available. false false false false false false false false false false false totallabel true 1 true true false false 0.02 0.02 false false false 2 true true false false 0.12 0.12 false false false 3 true true false false -0.01 -0.01 false false false 4 true true false false -0.86 -0.86 false false false us-types:perShareItemType decimal The amount of net income or loss for the period per each share of common stock and dilutive common stock equivalents outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 11, 12, 36 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 20 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 18 -Article 7 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 21 -Article 9 true 61 WEIGHTED AVERAGE COMMON SHARES OUTSTANDING 2 us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract us-gaap true na duration No definition available. false false false false false true false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 62 Basic 2 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic us-gaap true na duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 164800819 164800819 false false false 2 false true false false 145318364 145318364 false false false 3 false true false false 156793067 156793067 false false false 4 false true false false 121991039 121991039 false false false xbrli:sharesItemType shares Number of [basic] shares, after adjustment for contingently issuable shares and other shares not deemed outstanding, determined by relating the portion of time within a reporting period that common shares have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 171 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph a Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 8 true 63 Diluted 2 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding us-gaap true na duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 164800819 164800819 false false false 2 false true false false 145379807 145379807 false false false 3 false true false false 156793067 156793067 false false false 4 false true false false 121991039 121991039 false false false xbrli:sharesItemType shares The average number of shares issued and outstanding that are used in calculating diluted EPS, determined based on the timing of issuance of shares in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph a Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 8 true 67 AMB PROPERTY CORPORATION | Preferred Stock 0 na true na na No definition available. false true false false false false false false false false false http://amb.com/role/statementsofoperations false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false false 5 USD true false false false AMB PROPERTY CORPORATION dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_ParentCompanyMember dei_LegalEntityAxis explicitMember false false Preferred Stock us-gaap_StatementClassOfStockAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_PreferredStockMember us-gaap_StatementClassOfStockAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ na No definition available. No authoritative reference available. false 90 Discontinued operations: 2 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 94 Net income (loss) 2 us-gaap_ProfitLoss us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false true false false 7904000 7904 false false false 4 false false false false 0 0 false false false xbrli:monetaryItemType monetary The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A1, A4, A5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 5 -Subparagraph b Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) false 133 AMB PROPERTY, L.P. 0 na true na na No definition available. false true false false false false false false false false false http://amb.com/role/statementsofoperations false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false false 6 USD true false false false AMB PROPERTY, L.P. dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_SubsidiariesMember dei_LegalEntityAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ false 7 USD true false false false AMB PROPERTY, L.P. dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_SubsidiariesMember dei_LegalEntityAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ false 8 USD true false false false AMB PROPERTY, L.P. dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_SubsidiariesMember dei_LegalEntityAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ false 9 USD true false false false AMB PROPERTY, L.P. dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_SubsidiariesMember dei_LegalEntityAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ na No definition available. No authoritative reference available. false 134 REVENUES 2 us-gaap_RealEstateRevenueNetAbstract us-gaap true na duration No definition available. false false false false false true false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 135 Rental revenues 2 us-gaap_MinimumRents us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 151773000 151773 false false false 2 false true false false 140777000 140777 false false false 3 false true false false 301306000 301306 false false false 4 false true false false 291253000 291253 false false false xbrli:monetaryItemType monetary This element represents the minimum amount of rents earned during the period from lessees based on the terms of contractual arrangements. No authoritative reference available. false 136 Private capital revenues 2 us-gaap_ManagementFeesRevenue us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 6845000 6845 false false false 2 false true false false 7795000 7795 false false false 3 false true false false 14290000 14290 false false false 4 false true false false 19490000 19490 false false false xbrli:monetaryItemType monetary Revenue, comprised of base and incentive revenue derived from the management of joint ventures, managing third-party properties, or another entity's operations. No authoritative reference available. true 137 Total revenues 2 us-gaap_RealEstateRevenueNet us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 158618000 158618 false false false 2 false true false false 148572000 148572 false false false 3 false true false false 315596000 315596 false false false 4 false true false false 310743000 310743 false false false xbrli:monetaryItemType monetary The aggregate revenue from real estate operations during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 true 138 COSTS AND EXPENSES 2 us-gaap_CostsAndExpensesAbstract us-gaap true na duration No definition available. false false false false false true false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 139 Property operating expenses 2 us-gaap_CostOfRealEstateRevenue us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -28214000 -28214 false false false 2 false true false false -23243000 -23243 false false false 3 false true false false -56951000 -56951 false false false 4 false true false false -53170000 -53170 false false false xbrli:monetaryItemType monetary This element represents the total of the costs related to real estate revenues, including management, leasing, and development services. No authoritative reference available. false 140 Real estate taxes 2 us-gaap_RealEstateTaxExpense us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -20260000 -20260 false false false 2 false true false false -19710000 -19710 false false false 3 false true false false -40902000 -40902 false false false 4 false true false false -38859000 -38859 false false false xbrli:monetaryItemType monetary A tax based on the assessed value of real estate by the local government. The tax is usually based on the value of property (including the land). Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Chapter 10 -Section A -Paragraph 2, 17 false 141 Depreciation and amortization 2 us-gaap_DepreciationAndAmortization us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -48278000 -48278 false false false 2 false true false false -38523000 -38523 false false false 3 false true false false -96667000 -96667 false false false 4 false true false false -80427000 -80427 false false false xbrli:monetaryItemType monetary The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 5 false 142 General and administrative 2 us-gaap_GeneralAndAdministrativeExpense us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -30093000 -30093 false false false 2 false true false false -25641000 -25641 false false false 3 false true false false -62043000 -62043 false false false 4 false true false false -56954000 -56954 false false false xbrli:monetaryItemType monetary The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No authoritative reference available. false 143 Restructuring charges 2 us-gaap_RestructuringCharges us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -872000 -872 false false false 2 false true false false -3824000 -3824 false false false 3 false true false false -3845000 -3845 false false false 4 false true false false -3824000 -3824 false false false xbrli:monetaryItemType monetary Amount charged against earnings in the period for incurred and estimated costs, excluding asset retirement obligations, associated with exit from or disposal of business activities or restructurings pursuant to a program that is planned and controlled by management, and materially changes either the scope of a business undertaken by an entity, or the manner in which that business is conducted. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 false 144 Fund costs 2 amb_FundCosts amb false debit duration General and Administrative expenses related to consolidated joint ventures. false false false false false false false false false false true negated false 1 false true false false -153000 -153 false false false 2 false true false false -322000 -322 false false false 3 false true false false -468000 -468 false false false 4 false true false false -584000 -584 false false false xbrli:monetaryItemType monetary General and Administrative expenses related to consolidated joint ventures. No authoritative reference available. false 145 Real estate impairment losses 2 us-gaap_ImpairmentOfRealEstate us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false true false false -175887000 -175887 false false false xbrli:monetaryItemType monetary The charge against earnings in the period to reduce the carrying amount of real property to fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 26 -Subparagraph b false 146 Other expenses 2 us-gaap_OtherGeneralExpense us-gaap true debit duration No definition available. false false false false false false false false false false true negatedtotal false 1 false true false false 1271000 1271 false false false 2 false true false false -4207000 -4207 false false false 3 false true false false 80000 80 false false false 4 false true false false -3545000 -3545 false false false xbrli:monetaryItemType monetary Amount of general expenses not normally included in Other Operating Costs and Expenses. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 6 -Article 5 true 147 Total costs and expenses 2 us-gaap_OperatingExpenses us-gaap true debit duration No definition available. false false false false false false false false false false true negatedtotal false 1 false true false false -126599000 -126599 false false false 2 false true false false -115470000 -115470 false false false 3 false true false false -260796000 -260796 false false false 4 false true false false -413250000 -413250 false false false xbrli:monetaryItemType monetary Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. No authoritative reference available. true 148 OTHER INCOME AND EXPENSES 2 us-gaap_NonoperatingIncomeExpenseAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 149 Development profits, net of taxes 2 amb_DevelopmentProfitsNetOfTaxes amb false credit duration Gain (loss) on sale or contribution of properties for which the entity has performed development activities. false false false false false false false false false false false verboselabel false 1 false true false false 199000 199 false false false 2 false false false false 0 0 false false false 3 false true false false 5002000 5002 false false false 4 false true false false 33286000 33286 false false false xbrli:monetaryItemType monetary Gain (loss) on sale or contribution of properties for which the entity has performed development activities. No authoritative reference available. false 150 Equity in earnings of unconsolidated joint ventures, net 2 us-gaap_IncomeLossFromEquityMethodInvestments us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 5193000 5193 false false false 2 false true false false 4284000 4284 false false false 3 false true false false 9068000 9068 false false false 4 false true false false 4250000 4250 false false false xbrli:monetaryItemType monetary This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. Such amount typically reflects adjustments similar to those made in preparing consolidated statements, including adjustments to eliminate intercompany gains and losses, and to amortize, if appropriate, any difference between cost and underlying equity in net assets of the investee at the date of investment. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 19 -Subparagraph c Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 11 -Article 7 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 9 -Article 5 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 6 -Subparagraph b false 151 Other income 2 us-gaap_OtherNonoperatingIncomeExpense us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 448000 448 false false false 2 false true false false 7528000 7528 false false false 3 false true false false 737000 737 false false false 4 false true false false 459000 459 false false false xbrli:monetaryItemType monetary The net amount of other nonoperating income and expense, which does not qualify for separate disclosure on the income statement under materiality guidelines. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 9 -Article 5 false 152 Interest expense, including amortization 2 us-gaap_InterestExpense us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -32626000 -32626 false false false 2 false true false false -27772000 -27772 false false false 3 false true false false -65239000 -65239 false false false 4 false true false false -60571000 -60571 false false false xbrli:monetaryItemType monetary The cost of borrowed funds accounted for as interest that was charged against earnings during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 34 -Paragraph 21 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Chapter V -Section 563c.102 -Paragraph 9 -Subsection II Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 9 -Article 9 false 153 Loss on early extinguishment of debt 2 us-gaap_GainsLossesOnExtinguishmentOfDebt us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false -579000 -579 false false false 2 false true false false -657000 -657 false false false 3 false true false false -579000 -579 false false false 4 false true false false -657000 -657 false false false xbrli:monetaryItemType monetary Amount represents the difference between the fair value of the payments made and the carrying amount of the debt at the time of its extinguishment. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 26 -Paragraph 20, 21 true 154 Total other income and expenses, net 2 amb_TotalOtherIncomeAndExpensesNet amb false credit duration Total other income and expenses, net. false false false false false false false false false false false totallabel false 1 false true false false -27365000 -27365 false false false 2 false true false false -16617000 -16617 false false false 3 false true false false -51011000 -51011 false false false 4 false true false false -23233000 -23233 false false false xbrli:monetaryItemType monetary Total other income and expenses, net. No authoritative reference available. true 155 Income (loss) from continuing operations 2 us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 4654000 4654 false false false 2 false true false false 16485000 16485 false false false 3 false true false false 3789000 3789 false false false 4 false true false false -125740000 -125740 false false false xbrli:monetaryItemType monetary This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, cumulative effects of changes in accounting principles, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 true 156 Discontinued operations: 2 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 157 Income attributable to discontinued operations 2 us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 411000 411 false false false 2 false true false false 2459000 2459 false false false 3 false true false false 656000 656 false false false 4 false true false false 2714000 2714 false false false xbrli:monetaryItemType monetary After tax income (loss) from operations of a business component (exclusive of any gain or loss on disposal, or provision therefore) during the reporting period, until its disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 43 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 47 -Subparagraph c false 158 Gains from sale of real estate interests, net of taxes 2 us-gaap_GainLossOnSaleOfProperty us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 4248000 4248 false false false 2 false true false false 10090000 10090 false false false 3 false true false false 4248000 4248 false false false 4 false true false false 28704000 28704 false false false xbrli:monetaryItemType monetary Gain or loss recognized on sale of property; includes oil and gas property and timber property. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 true 159 Total discontinued operations 2 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 4659000 4659 false false false 2 false true false false 12549000 12549 false false false 3 false true false false 4904000 4904 false false false 4 false true false false 31418000 31418 false false false xbrli:monetaryItemType monetary This element represents the overall income (loss) from a disposal group that is classified as a component of the entity, net of income tax, reported as a separate component of income before extraordinary items and the cumulative effect of accounting changes before deduction or consideration of the amount which may be allocable to noncontrolling interests, if any. Includes the following (net of tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 13 -Article 7 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 43 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 47 -Subparagraph c true 160 Net income (loss) 2 us-gaap_ProfitLoss us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 9313000 9313 false false false 2 false true false false 29034000 29034 false false false 3 false true false false 8693000 8693 false false false 4 false true false false -94322000 -94322 false false false xbrli:monetaryItemType monetary The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A1, A4, A5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 5 -Subparagraph b Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) false 161 Noncontrolling interests' share of net (income) loss: 2 us-gaap_MinorityInterestInNetIncomeLossOfConsolidatedEntitiesAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 162 Joint venture partners' share of net income 2 us-gaap_MinorityInterestInNetIncomeLossJointVenturePartners us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -2068000 -2068 false false false 2 false true false false -4949000 -4949 false false false 3 false true false false -1693000 -1693 false false false 4 false true false false -2771000 -2771 false false false xbrli:monetaryItemType monetary For banks, amount of net income (loss) for the period allocated to noncontrolling shareholders, partners, or other equity holders in joint ventures included in the entity's consolidated financial statements. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) false 164 Joint venture partners' and Class B limited partnership unitholders' share of development profits 2 amb_JointVenturePartnersAndClassBLimitedPartnershipUnitHoldersShareOfDevelopmentProfits amb false debit duration Joint venture partners and Class B Limited partnership unit holders share of development profits. false false false false false false false false false false true negated false 1 false true false false 20000 20 false false false 2 false false false false 0 0 false false false 3 false true false false -19000 -19 false false false 4 false true false false -406000 -406 false false false xbrli:monetaryItemType monetary Joint venture partners and Class B Limited partnership unit holders share of development profits. No authoritative reference available. false 165 Preferred unitholders 2 us-gaap_MinorityInterestInNetIncomeLossPreferredUnitHolders us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false false false false 0 0 false false false 2 false true false false -1432000 -1432 false false false 3 false false false false 0 0 false false false 4 false true false false -2864000 -2864 false false false xbrli:monetaryItemType monetary Amount of net income (loss) for the period allocated to noncontrolling preferred unit holders in an entity included in the reporting entity's consolidated financial statements. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) false 166 Limited partnership unitholders 2 us-gaap_MinorityInterestInNetIncomeLossLimitedPartnerships us-gaap true debit duration No definition available. false false false false false false false false false false true negatedtotal false 1 false true false false -28000 -28 false false false 2 false true false false -468000 -468 false false false 3 false true false false 46000 46 false false false 4 false true false false 1480000 1480 false false false xbrli:monetaryItemType monetary Amount of net income (loss) for the period allocated to noncontrolling partners of a limited partnership included in the entity's consolidated financial statements. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 04-5 -Paragraph 5, 6 true 167 Total noncontrolling interests' share of net income 2 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest us-gaap true debit duration No definition available. false false false false false false false false false false true negatedtotal false 1 false true false false -2076000 -2076 false false false 2 false true false false -6849000 -6849 false false false 3 false true false false -1666000 -1666 false false false 4 false true false false -4561000 -4561 false false false xbrli:monetaryItemType monetary The portion of net income (loss) attributable to the noncontrolling interest (if any) deducted in order to derive the portion attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A1, A4, A5 true 168 Net income (loss) atrributable to AMB Property Corporation 2 us-gaap_NetIncomeLoss us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 7237000 7237 false false false 2 false true false false 22185000 22185 false false false 3 false true false false 7027000 7027 false false false 4 false true false false -98883000 -98883 false false false xbrli:monetaryItemType monetary The portion of consolidated profit or loss for the period, net of income taxes, which is attributable to the parent. If the entity does not present consolidated financial statements, the amount of profit or loss for the period, net of income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph d Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A7 -Appendix A Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 20 -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 10, 15 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 87-21 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28, 29, 30 false 169 Preferred stock dividends 2 us-gaap_PreferredStockDividends us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -3952000 -3952 false false false 2 false true false false -3952000 -3952 false false false 3 false true false false -7904000 -7904 false false false 4 false true false false -7904000 -7904 false false false xbrli:monetaryItemType monetary The amount of dividends declared or paid in the period to preferred shareholders, or the amount for which the obligation to pay them dividends arose in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section B Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph b false 170 Allocation to participating securities 2 amb_AllocationToParticipatingSecurities amb false debit duration Allocation to participating securities. false false false false false false false false false false true negatedtotal false 1 false true false false -342000 -342 false false false 2 false true false false -260000 -260 false false false 3 false true false false -684000 -684 false false false 4 false true false false -521000 -521 false false false xbrli:monetaryItemType monetary Allocation to participating securities. No authoritative reference available. true 172 Net income (loss) available to common uniholders 2 amb_NetIncomeLossAvailableToCommonUnitholders amb false credit duration Net income (loss) available to common unitholders. false false false false false false false false false false false totallabel false 1 false true false false 2943000 2943 false false false 2 false true false false 17973000 17973 false false false 3 false true false false -1561000 -1561 false false false 4 false true false false -107308000 -107308 false false false xbrli:monetaryItemType monetary Net income (loss) available to common unitholders. No authoritative reference available. true 173 Income (loss) available to common unitholders attributable to: 2 us-gaap_PartnershipIncomeAbstract us-gaap true na duration No definition available. false false false false false true false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 174 General partner 2 us-gaap_NetIncomeLossAllocatedToGeneralPartners us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 2897000 2897 false false false 2 false true false false 17162000 17162 false false false 3 false true false false -1548000 -1548 false false false 4 false true false false -105449000 -105449 false false false xbrli:monetaryItemType monetary Aggregate amount of net income allocated to general partners in a publicly trade limited partnership or master limited partnership (MLP). General partners have unlimited liability and manage the partnership. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section F false 175 Limited partners 2 us-gaap_NetIncomeLossAllocatedToLimitedPartners us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 46000 46 false false false 2 false true false false 811000 811 false false false 3 false true false false -13000 -13 false false false 4 false true false false -1859000 -1859 false false false xbrli:monetaryItemType monetary Aggregate amount of net income allocated to general partners in a publicly trade limited partnership or master limited partnership (MLP). Limited partners have limited liability and do not manage the partnership. No authoritative reference available. true 176 Net income (loss) available to common uniholders 2 amb_NetIncomeLossAvailableToCommonUnitholders amb false credit duration Net income (loss) available to common unitholders. false false false false false false false false false false false totallabel false 1 true true false false 2943000 2943 false false false 2 true true false false 17973000 17973 false false false 3 true true false false -1561000 -1561 false false false 4 true true false false -107308000 -107308 false false false xbrli:monetaryItemType monetary Net income (loss) available to common unitholders. No authoritative reference available. true 181 Basic income (loss) per common unit attributable to common unitholders 2 amb_BasicIncomeLossPerCommonUnitAttributableAbstract amb false na duration Basic income (loss) per common unit attributable. false false false false false true false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string Basic income (loss) per common unit attributable. false 182 (Loss) income from continuing operations (after preferred unit distributions) 2 amb_IncomeLossFromContinuingOperationsAfterPreferredUnitDistributions amb false na duration Income (loss) from continuing operations (after preferred unit distributions). false false false false false false false false false false false verboselabel true 1 true true false false -0.01 -0.01 false false false 2 true true false false 0.06 0.06 false false false 3 true true false false -0.04 -0.04 false false false 4 true true false false -1.09 -1.09 false false false us-types:perShareItemType decimal Income (loss) from continuing operations (after preferred unit distributions). No authoritative reference available. false 183 Discontinued operations 2 amb_DiscontinuedOperations amb false na duration Discontinued operations. false false false false false false false false false false false totallabel true 1 true true false false 0.03 0.03 false false false 2 true true false false 0.06 0.06 false false false 3 true true false false 0.03 0.03 false false false 4 true true false false 0.23 0.23 false false false us-types:perShareItemType decimal Discontinued operations. No authoritative reference available. true 184 Net income( loss) available to common unitholders 2 amb_NetIncomeLossAvailableToCommonUnitholdersBasic amb false na duration Net income loss available to common unitholders, Basic. false false false false false false false false false false false totallabel true 1 true true false false 0.02 0.02 false false false 2 true true false false 0.12 0.12 false false false 3 true true false false -0.01 -0.01 false false false 4 true true false false -0.86 -0.86 false false false us-types:perShareItemType decimal Net income loss available to common unitholders, Basic. No authoritative reference available. true 189 Diluted income (loss) per common unit attributable to common unitholders 2 amb_DilutedIncomeLossPerCommonUnitAttributableAbstract amb false na duration Diluted income (loss) per common unit attributable. false false false false false true false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string Diluted income (loss) per common unit attributable. false 190 (Loss) income from continuing operations (after preferred unit distributions) 2 amb_IncomeLossFromContinuingOperationsAfterPreferredUnitDistributionsDiluted amb false na duration Income loss from continuing operations after preferred unit distributions, Diluted. false false false false false false false false false false false verboselabel true 1 true true false false -0.01 -0.01 false false false 2 true true false false 0.06 0.06 false false false 3 true true false false -0.04 -0.04 false false false 4 true true false false -1.09 -1.09 false false false us-types:perShareItemType decimal Income loss from continuing operations after preferred unit distributions, Diluted. No authoritative reference available. false 191 Discontinued operations 2 amb_DiscontinuedOperationsDiluted amb false na duration Discontinued operations, Diluted. false false false false false false false false false false false totallabel true 1 true true false false 0.03 0.03 false false false 2 true true false false 0.06 0.06 false false false 3 true true false false 0.03 0.03 false false false 4 true true false false 0.23 0.23 false false false us-types:perShareItemType decimal Discontinued operations, Diluted. No authoritative reference available. true 192 Net income (loss) available to common unitholders 2 amb_NetIncomeLossAvailableToCommonUnitholdersDiluted amb false na duration Net income loss available to common unitholders, Diluted. false false false false false false false false false false false totallabel true 1 true true false false 0.02 0.02 false false false 2 true true false false 0.12 0.12 false false false 3 true true false false 0.01 0.01 false false false 4 true true false false -0.86 -0.86 false false false us-types:perShareItemType decimal Net income loss available to common unitholders, Diluted. No authoritative reference available. true 196 WEIGHTED AVERAGE COMMON UNITS OUTSTANDING 2 amb_WeightedAverageCommonUnitsOutstandingAbstract amb false na duration Weighted Average Common Units Outstanding. false false false false false true false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string Weighted Average Common Units Outstanding. false 197 Basic 2 amb_WeightedAverageCommonUnitsOutstandingBasic amb false na duration Weighted Average Common Units Outstanding, Basic. false false false false false false false false false false false totallabel false 1 false true false false 166906564 166906564 false false false 2 false true false false 147495173 147495173 false false false 3 false true false false 158912428 158912428 false false false 4 false true false false 124168600 124168600 false false false xbrli:sharesItemType shares Weighted Average Common Units Outstanding, Basic. No authoritative reference available. true 198 Diluted 2 amb_WeightedAverageCommonUnitsOutstandingDiluted amb false na duration Weighted Average Common Units Outstanding, Diluted false false false false false false false false false false false totallabel false 1 false true false false 166906564 166906564 false false false 2 false true false false 147556616 147556616 false false false 3 false true false false 158912428 158912428 false false false 4 false true false false 124168600 124168600 false false false xbrli:sharesItemType shares Weighted Average Common Units Outstanding, Diluted No authoritative reference available. true 4 105 false Thousands NoRounding NoRounding false true