2.4.0.8 HtmlAndXml 67 131 1 false 20 0 false 6 false false R1.htm 000090 - Document - Document And Entity Information Sheet http://www.atel.com/20121231/role/DocumentDocumentAndEntityInformation Document And Entity Information R1.xml true false R2.htm 00100 - Statement - Balance Sheets Sheet http://www.atel.com/20121231/role/StatementBalanceSheets Balance Sheets R2.xml false false R3.htm 00101 - Statement - Balance Sheets (Parenthetical) Sheet http://www.atel.com/20121231/role/StatementBalanceSheetsParenthetical Balance Sheets (Parenthetical) R3.xml false false R4.htm 00200 - Statement - Statements of Income Sheet http://www.atel.com/20121231/role/StatementStatementsOfIncome Statements of Income R4.xml false false R5.htm 00300 - Statement - Statements of Changes in Members' Capital Sheet http://www.atel.com/20121231/role/StatementStatementsOfChangesInMembersCapital Statements of Changes in Members' Capital R5.xml false false R6.htm 00301 - Statement - Statements of Changes in Members' Capital (Parenthetical) Sheet http://www.atel.com/20121231/role/StatementStatementsOfChangesInMembersCapitalParenthetical Statements of Changes in Members' Capital (Parenthetical) R6.xml false false R7.htm 00400 - Statement - Statements of Cash Flows Sheet http://www.atel.com/20121231/role/StatementStatementsOfCashFlows Statements of Cash Flows R7.xml false false R8.htm 10101 - Disclosure - Organization and Limited Liability Company Matters Sheet http://www.atel.com/20121231/role/DisclosureOrganizationAndLimitedLiabilityCompanyMatters Organization and Limited Liability Company Matters R8.xml false false R9.htm 10201 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.atel.com/20121231/role/DisclosureSummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies R9.xml false false R10.htm 10301 - Disclosure - Allowance for Credit Losses Sheet http://www.atel.com/20121231/role/DisclosureAllowanceForCreditLosses Allowance for Credit Losses R10.xml false false R11.htm 10401 - Disclosure - Investments in Equipment and Leases, Net Sheet http://www.atel.com/20121231/role/DisclosureInvestmentsInEquipmentAndLeasesNet Investments in Equipment and Leases, Net R11.xml false false R12.htm 10501 - Disclosure - Related Party Transactions Sheet http://www.atel.com/20121231/role/DisclosureRelatedPartyTransactions Related Party Transactions R12.xml false false R13.htm 10601 - Disclosure - Guarantees Sheet http://www.atel.com/20121231/role/DisclosureGuarantees Guarantees R13.xml false false R14.htm 10701 - Disclosure - Gain Contingencies Sheet http://www.atel.com/20121231/role/DisclosureGainContingencies Gain Contingencies R14.xml false false R15.htm 10801 - Disclosure - Members' Capital Sheet http://www.atel.com/20121231/role/DisclosureMembersCapital Members' Capital R15.xml false false R16.htm 20201 - Disclosure - Summary of Significant Accounting Policies (Policy) Sheet http://www.atel.com/20121231/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicy Summary of Significant Accounting Policies (Policy) R16.xml false false R17.htm 30201 - Disclosure - Summary of Significant Accounting Policies (Tables) Sheet http://www.atel.com/20121231/role/DisclosureSummaryOfSignificantAccountingPoliciesTables Summary of Significant Accounting Policies (Tables) R17.xml false false R18.htm 30401 - Disclosure - Investments in Equipment and Leases, Net (Tables) Sheet http://www.atel.com/20121231/role/DisclosureInvestmentsInEquipmentAndLeasesNetTables Investments in Equipment and Leases, Net (Tables) R18.xml false false R19.htm 30501 - Disclosure - Related Party Transactions (Tables) Sheet http://www.atel.com/20121231/role/DisclosureRelatedPartyTransactionsTables Related Party Transactions (Tables) R19.xml false false R20.htm 40101 - Disclosure - Organization and Limited Liability Company Matters (Narrative) (Details) Sheet http://www.atel.com/20121231/role/DisclosureOrganizationAndLimitedLiabilityCompanyMattersNarrativeDetails Organization and Limited Liability Company Matters (Narrative) (Details) R20.xml false false R21.htm 40201 - Disclosure - Summary of Significant Accounting Policies (Narrative) (Details) Sheet http://www.atel.com/20121231/role/DisclosureSummaryOfSignificantAccountingPoliciesNarrativeDetails Summary of Significant Accounting Policies (Narrative) (Details) R21.xml false false R22.htm 40202 - Disclosure - Summary of Significant Accounting Policies (Summary of Geographic Information Relating to Sources, by Nation, of Partnership's Total Revenue and Long-Lived Assets) (Details) Sheet http://www.atel.com/20121231/role/DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfGeographicInformationRelatingToSourcesByNationOfPartnershipSTotalRevenueAndLongLivedAssetsDetails Summary of Significant Accounting Policies (Summary of Geographic Information Relating to Sources, by Nation, of Partnership's Total Revenue and Long-Lived Assets) (Details) R22.xml false false R23.htm 40301 - Disclosure - Allowance for Credit Losses (Narrative) (Details) Sheet http://www.atel.com/20121231/role/DisclosureAllowanceForCreditLossesNarrativeDetails Allowance for Credit Losses (Narrative) (Details) R23.xml false false R24.htm 40401 - Disclosure - Investments in Equipment and Leases, Net (Narrative) (Details) Sheet http://www.atel.com/20121231/role/DisclosureInvestmentsInEquipmentAndLeasesNetNarrativeDetails Investments in Equipment and Leases, Net (Narrative) (Details) R24.xml false false R25.htm 40402 - Disclosure - Investments in Equipment and Leases, Net (Investment in Leases) (Details) Sheet http://www.atel.com/20121231/role/DisclosureInvestmentsInEquipmentAndLeasesNetInvestmentInLeasesDetails Investments in Equipment and Leases, Net (Investment in Leases) (Details) R25.xml false false R26.htm 40403 - Disclosure - Investments in Equipment and Leases, Net (Property on Operating Leases) (Details) Sheet http://www.atel.com/20121231/role/DisclosureInvestmentsInEquipmentAndLeasesNetPropertyOnOperatingLeasesDetails Investments in Equipment and Leases, Net (Property on Operating Leases) (Details) R26.xml false false R27.htm 40404 - Disclosure - Investments in Equipment and Leases, Net (Components of Partnership's Investment in Direct Financing Leases) (Details) Sheet http://www.atel.com/20121231/role/DisclosureInvestmentsInEquipmentAndLeasesNetComponentsOfPartnershipSInvestmentInDirectFinancingLeasesDetails Investments in Equipment and Leases, Net (Components of Partnership's Investment in Direct Financing Leases) (Details) R27.xml false false R28.htm 40405 - Disclosure - Investments in Equipment and Leases, Net (Future Minimum Lease Payments Receivable) (Details) Sheet http://www.atel.com/20121231/role/DisclosureInvestmentsInEquipmentAndLeasesNetFutureMinimumLeasePaymentsReceivableDetails Investments in Equipment and Leases, Net (Future Minimum Lease Payments Receivable) (Details) R28.xml false false R29.htm 40502 - Disclosure - Related Party Transactions (Affiliates Earned Commissions and Billed for Reimbursements Pursuant to Operating Agreement (Details) Sheet http://www.atel.com/20121231/role/DisclosureRelatedPartyTransactionsAffiliatesEarnedCommissionsAndBilledForReimbursementsPursuantToOperatingAgreementDetails Related Party Transactions (Affiliates Earned Commissions and Billed for Reimbursements Pursuant to Operating Agreement (Details) R29.xml false false R30.htm 40701 - Disclosure - Gain Contingencies (Narrative) (Details) Sheet http://www.atel.com/20121231/role/DisclosureGainContingenciesNarrativeDetails Gain Contingencies (Narrative) (Details) R30.xml false false R31.htm 40801 - Disclosure - Members Capital (Narrative) (Details) Sheet http://www.atel.com/20121231/role/DisclosureMembersCapitalNarrativeDetails Members Capital (Narrative) (Details) R31.xml false false All Reports Book All Reports Element us-gaap_GainContingencyUnrecordedAmount had a mix of decimals attribute values: -5 -3. Element us-gaap_OperatingLeasesIncomeStatementContingentRevenue had a mix of decimals attribute values: -5 -3. 'Monetary' elements on report '40101 - Disclosure - Organization and Limited Liability Company Matters (Narrative) (Details)' had a mix of different decimal attribute values. Process Flow-Through: 00100 - Statement - Balance Sheets Process Flow-Through: Removing column 'Mar. 31, 2013' Process Flow-Through: Removing column 'Jun. 30, 2012' Process Flow-Through: Removing column 'Mar. 31, 2012' Process Flow-Through: Removing column 'Dec. 31, 2011' Process Flow-Through: 00101 - Statement - Balance Sheets (Parenthetical) Process Flow-Through: 00200 - Statement - Statements of Income Process Flow-Through: Removing column '12 Months Ended Dec. 31, 2012' Process Flow-Through: 00300 - Statement - Statements of Changes in Members' Capital Process Flow-Through: Removing column '3 Months Ended Jun. 30, 2012' Process Flow-Through: 00301 - Statement - Statements of Changes in Members' Capital (Parenthetical) Process Flow-Through: 00400 - Statement - Statements of Cash Flows Process Flow-Through: Removing column '12 Months Ended Dec. 31, 2012' zzhjb-20130630.xml zzhjb-20130630.xsd zzhjb-20130630_cal.xml zzhjb-20130630_def.xml zzhjb-20130630_lab.xml zzhjb-20130630_pre.xml true true