3.22.2.2 html 164 205 1 false 36 0 false 6 false false R1.htm 00090 - Document - Document and Entity Information Sheet http://www.atel.com/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 00100 - Statement - Balance Sheets Sheet http://www.atel.com/role/StatementBalanceSheets Balance Sheets Statements 2 false false R3.htm 00200 - Statement - Statements of Operations Sheet http://www.atel.com/role/StatementStatementsOfOperations Statements of Operations Statements 3 false false R4.htm 00300 - Statement - Statements of Changes in Members' Capital Sheet http://www.atel.com/role/StatementStatementsOfChangesInMembersCapital Statements of Changes in Members' Capital Statements 4 false false R5.htm 00305 - Statement - Statements of Changes in Members' Capital (Parenthetical) Sheet http://www.atel.com/role/StatementStatementsOfChangesInMembersCapitalParenthetical Statements of Changes in Members' Capital (Parenthetical) Statements 5 false false R6.htm 00400 - Statement - Statements of Cash Flows Sheet http://www.atel.com/role/StatementStatementsOfCashFlows Statements of Cash Flows Statements 6 false false R7.htm 10101 - Disclosure - Organization and Limited Liability Company Matters Sheet http://www.atel.com/role/DisclosureOrganizationAndLimitedLiabilityCompanyMatters Organization and Limited Liability Company Matters Notes 7 false false R8.htm 10201 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.atel.com/role/DisclosureSummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 8 false false R9.htm 10301 - Disclosure - Allowance for Doubtful Accounts Sheet http://www.atel.com/role/DisclosureAllowanceForDoubtfulAccounts Allowance for Doubtful Accounts Notes 9 false false R10.htm 10401 - Disclosure - Equipment under operating leases, net Sheet http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNet Equipment under operating leases, net Notes 10 false false R11.htm 10501 - Disclosure - Related Party Transactions Sheet http://www.atel.com/role/DisclosureRelatedPartyTransactions Related Party Transactions Notes 11 false false R12.htm 10601 - Disclosure - Non-Recourse Debt Sheet http://www.atel.com/role/DisclosureNonRecourseDebt Non-Recourse Debt Notes 12 false false R13.htm 10701 - Disclosure - Commitments and Contingencies Sheet http://www.atel.com/role/DisclosureCommitmentsAndContingencies Commitments and Contingencies Notes 13 false false R14.htm 10801 - Disclosure - Members' Capital Sheet http://www.atel.com/role/DisclosureMembersCapital Members' Capital Notes 14 false false R15.htm 10901 - Disclosure - Fair Value Measurements Sheet http://www.atel.com/role/DisclosureFairValueMeasurements Fair Value Measurements Notes 15 false false R16.htm 20202 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.atel.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://www.atel.com/role/DisclosureSummaryOfSignificantAccountingPolicies 16 false false R17.htm 30301 - Disclosure - Allowance for Doubtful Accounts (Tables) Sheet http://www.atel.com/role/DisclosureAllowanceForDoubtfulAccountsTables Allowance for Doubtful Accounts (Tables) Tables http://www.atel.com/role/DisclosureAllowanceForDoubtfulAccounts 17 false false R18.htm 30403 - Disclosure - Equipment under operating leases, net (Tables) Sheet http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNetTables Equipment under operating leases, net (Tables) Tables http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNet 18 false false R19.htm 30503 - Disclosure - Related Party Transactions (Tables) Sheet http://www.atel.com/role/DisclosureRelatedPartyTransactionsTables Related Party Transactions (Tables) Tables http://www.atel.com/role/DisclosureRelatedPartyTransactions 19 false false R20.htm 30603 - Disclosure - Non-Recourse Debt (Tables) Sheet http://www.atel.com/role/DisclosureNonRecourseDebtTables Non-Recourse Debt (Tables) Tables http://www.atel.com/role/DisclosureNonRecourseDebt 20 false false R21.htm 30803 - Disclosure - Members' Capital (Tables) Sheet http://www.atel.com/role/DisclosureMembersCapitalTables Members' Capital (Tables) Tables http://www.atel.com/role/DisclosureMembersCapital 21 false false R22.htm 30903 - Disclosure - Fair Value Measurements (Tables) Sheet http://www.atel.com/role/DisclosureFairValueMeasurementsTables Fair Value Measurements (Tables) Tables http://www.atel.com/role/DisclosureFairValueMeasurements 22 false false R23.htm 40101 - Disclosure - Organization and Limited Liability Company Matters (Narrative) (Details) Sheet http://www.atel.com/role/DisclosureOrganizationAndLimitedLiabilityCompanyMattersNarrativeDetails Organization and Limited Liability Company Matters (Narrative) (Details) Details http://www.atel.com/role/DisclosureOrganizationAndLimitedLiabilityCompanyMatters 23 false false R24.htm 40201 - Disclosure - Summary of Significant Accounting Policies (Narrative) (Details) Sheet http://www.atel.com/role/DisclosureSummaryOfSignificantAccountingPoliciesNarrativeDetails Summary of Significant Accounting Policies (Narrative) (Details) Details http://www.atel.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies 24 false false R25.htm 40301 - Disclosure - Allowance for Doubtful Accounts (Activity in Allowance for Doubtful Accounts) (Details) Sheet http://www.atel.com/role/DisclosureAllowanceForDoubtfulAccountsActivityInAllowanceForDoubtfulAccountsDetails Allowance for Doubtful Accounts (Activity in Allowance for Doubtful Accounts) (Details) Details http://www.atel.com/role/DisclosureAllowanceForDoubtfulAccountsTables 25 false false R26.htm 40401 - Disclosure - Equipment under operating leases, net (Narrative) (Details) Sheet http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNetNarrativeDetails Equipment under operating leases, net (Narrative) (Details) Details http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNetTables 26 false false R27.htm 40402 - Disclosure - Equipment under operating leases, net (Investment in Leases) (Details) Sheet http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNetInvestmentInLeasesDetails Equipment under operating leases, net (Investment in Leases) (Details) Details http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNetTables 27 false false R28.htm 40403 - Disclosure - Equipment under operating leases, net (Property on Operating Leases) (Details) Sheet http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNetPropertyOnOperatingLeasesDetails Equipment under operating leases, net (Property on Operating Leases) (Details) Details http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNetTables 28 false false R29.htm 40404 - Disclosure - Equipment under operating leases, net (Future Minimum Lease Payments Receivable) (Details) Sheet http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNetFutureMinimumLeasePaymentsReceivableDetails Equipment under operating leases, net (Future Minimum Lease Payments Receivable) (Details) Details http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNetTables 29 false false R30.htm 40405 - Disclosure - Equipment under operating leases, net (Schedule of Useful Lives of Lease Assets) (Details) Sheet http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNetScheduleOfUsefulLivesOfLeaseAssetsDetails Equipment under operating leases, net (Schedule of Useful Lives of Lease Assets) (Details) Details http://www.atel.com/role/DisclosureEquipmentUnderOperatingLeasesNetTables 30 false false R31.htm 40501 - Disclosure - Related Party Transactions (Managing Member and Affiliates Earned Commissions and Billed for Reimbursements Pursuant to Operating Agreement) (Details) Sheet http://www.atel.com/role/DisclosureRelatedPartyTransactionsManagingMemberAndAffiliatesEarnedCommissionsAndBilledForReimbursementsPursuantToOperatingAgreementDetails Related Party Transactions (Managing Member and Affiliates Earned Commissions and Billed for Reimbursements Pursuant to Operating Agreement) (Details) Details http://www.atel.com/role/DisclosureRelatedPartyTransactionsTables 31 false false R32.htm 40601 - Disclosure - Non-Recourse Debt (Narrative) (Details) Sheet http://www.atel.com/role/DisclosureNonRecourseDebtNarrativeDetails Non-Recourse Debt (Narrative) (Details) Details http://www.atel.com/role/DisclosureNonRecourseDebtTables 32 false false R33.htm 40602 - Disclosure - Non-Recourse Debt (Future Minimum Payments of Non-Recourse Debt) (Details) Sheet http://www.atel.com/role/DisclosureNonRecourseDebtFutureMinimumPaymentsOfNonRecourseDebtDetails Non-Recourse Debt (Future Minimum Payments of Non-Recourse Debt) (Details) Details http://www.atel.com/role/DisclosureNonRecourseDebtTables 33 false false R34.htm 40701 - Disclosure - Commitments and Contingencies (Narrative) (Details) Sheet http://www.atel.com/role/DisclosureCommitmentsAndContingenciesNarrativeDetails Commitments and Contingencies (Narrative) (Details) Details http://www.atel.com/role/DisclosureCommitmentsAndContingencies 34 false false R35.htm 40801 - Disclosure - Members' Capital (Narrative) (Details) Sheet http://www.atel.com/role/DisclosureMembersCapitalNarrativeDetails Members' Capital (Narrative) (Details) Details http://www.atel.com/role/DisclosureMembersCapitalTables 35 false false R36.htm 40802 - Disclosure - Members' Capital (Distributions to Other Members) (Details) Sheet http://www.atel.com/role/DisclosureMembersCapitalDistributionsToOtherMembersDetails Members' Capital (Distributions to Other Members) (Details) Details http://www.atel.com/role/DisclosureMembersCapitalTables 36 false false R37.htm 40901 - Disclosure - Fair Value Measurements (Narrative) (Details) Sheet http://www.atel.com/role/DisclosureFairValueMeasurementsNarrativeDetails Fair Value Measurements (Narrative) (Details) Details http://www.atel.com/role/DisclosureFairValueMeasurementsTables 37 false false R38.htm 40902 - Disclosure - Fair Value Measurements (Fair Value, Warrants Measured on Recurring Basis) (Details) Sheet http://www.atel.com/role/DisclosureFairValueMeasurementsFairValueWarrantsMeasuredOnRecurringBasisDetails Fair Value Measurements (Fair Value, Warrants Measured on Recurring Basis) (Details) Details http://www.atel.com/role/DisclosureFairValueMeasurementsTables 38 false false R39.htm 40903 - Disclosure - Fair Value Measurements (Fair Value, Investment Securities Measured on Recurring Basis) (Details) Sheet http://www.atel.com/role/DisclosureFairValueMeasurementsFairValueInvestmentSecuritiesMeasuredOnRecurringBasisDetails Fair Value Measurements (Fair Value, Investment Securities Measured on Recurring Basis) (Details) Details http://www.atel.com/role/DisclosureFairValueMeasurementsTables 39 false false R40.htm 40904 - Disclosure - Fair Value Measurements (Fair Value Measurement of Impaired Assets at Fair Value on Non-Recurring Basis) (Details) Sheet http://www.atel.com/role/DisclosureFairValueMeasurementsFairValueMeasurementOfImpairedAssetsAtFairValueOnNonRecurringBasisDetails Fair Value Measurements (Fair Value Measurement of Impaired Assets at Fair Value on Non-Recurring Basis) (Details) Details http://www.atel.com/role/DisclosureFairValueMeasurementsTables 40 false false R41.htm 40905 - Disclosure - Fair Value Measurements (Summary of Valuation Techniques and Significant Unobservable Inputs Used) (Details) Sheet http://www.atel.com/role/DisclosureFairValueMeasurementsSummaryOfValuationTechniquesAndSignificantUnobservableInputsUsedDetails Fair Value Measurements (Summary of Valuation Techniques and Significant Unobservable Inputs Used) (Details) Details http://www.atel.com/role/DisclosureFairValueMeasurementsTables 41 false false R42.htm 40906 - Disclosure - Fair Value Measurements (Estimated Fair Values of Financial Instruments) (Details) Sheet http://www.atel.com/role/DisclosureFairValueMeasurementsEstimatedFairValuesOfFinancialInstrumentsDetails Fair Value Measurements (Estimated Fair Values of Financial Instruments) (Details) Details http://www.atel.com/role/DisclosureFairValueMeasurementsTables 42 false false All Reports Book All Reports [dq-0542-Deprecated-Concept] Concept LoansAndLeasesReceivableCollateralForSecuredBorrowings in us-gaap/2021 used in 1 facts was deprecated in us-gaap/2022 as of 2022 and should not be used. tmb-20220930x10q.htm 24 [dq-0542-Deprecated-Concept] Concept PledgedAssetsNotSeparatelyReportedOnStatementOfFinancialPosition in us-gaap/2021 used in 1 facts was deprecated in us-gaap/2022 as of 2022 and should not be used. tmb-20220930x10q.htm 24 [ix-0514-Hidden-Fact-Eligible-For-Transform] WARN: 5 fact(s) appearing in ix:hidden were eligible for transformation: cik0001463389:ReinvestmentPeriod, dei:SecurityExchangeName, us-gaap:CommonUnitOutstanding - tmb-20220930x10q.htm 9 [ix-0514-Hidden-Fact-Not-Referenced] WARN: 2 fact(s) appearing in ix:hidden were not referenced by any -sec-ix-hidden style property: us-gaap:CommitmentsAndContingencies - tmb-20220930x10q.htm 9 tmb-20220930x10q.htm tmb-20220930.xsd tmb-20220930_cal.xml tmb-20220930_def.xml tmb-20220930_lab.xml tmb-20220930_pre.xml tmb-20220930xex31d1.htm tmb-20220930xex31d2.htm tmb-20220930xex32d1.htm tmb-20220930xex32d2.htm http://fasb.org/us-gaap/2021-01-31 http://xbrl.sec.gov/dei/2021q4 true true