Document And Entity Information [Abstract] Document And Entity Information [Abstract] Statement [Table] Statement [Table] Statement [Line Items] Statement [Line Items] Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Common Stock Shares Outstanding Entity Units Outstanding Balance Sheets [Abstract] Assets [Abstract] ASSETS Cash And Cash Equivalents At Carrying Value Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period Cash and cash equivalents Accounts And Notes Receivable Net Accounts receivable, net Prepaid Expense And Other Assets Prepaid expenses and other assets Tangible assets that are currently under operating or direct financing leases, or held in inventory as available for sale or re-lease. Investment In Equipment And Leases Balance March 31, 2017 Balance December 31, 2016 Investments in equipment and leases, net Assets Total assets LIABILITIES AND MEMBERS' CAPITAL Accounts Payable And Accrued Liabilities Current And Noncurrent [Abstract] Accounts payable and accrued liabilities: Accounts Payable Related Parties Current And Noncurrent Managing Member Other Accounts Payable And Accrued Liabilities Other Deferred Revenue, Leases, Net Unearned operating lease income Liabilities Total liabilities Commitments and Contingencies Commitments and contingencies Members' capital: Capital account balance of the Manager. The Manager is a member of a publicly traded limited liability company (LLC) who manages the Company. Managing Members Capital Account Managing Member The other members' ownership share in the capital account balance. The other members are members of a publicly traded limited liability company. Other members have limited liability and do not manage the Company. Other Members Capital Account Other Members Members Equity Ending Balance Beginning Balance Total Members' capital Liabilities and Equity Total liabilities and Members' capital Statements of Income [Abstract] Revenues [Abstract] Revenues: Leases [Abstract] Leasing activities: Operating Leases Income Statement Lease Revenue Operating leases Capital Leases, Income Statement, Direct Financing Lease Revenue Direct financing leases The net gain or loss resulting from the sale, transfer, termination, or other disposition of lease equipment or notes receivable during the period. Gains Losses On Sales Or Disposition Of Assets Gain on sales of lease assets Gain on sales of lease assets Revenues Total revenues Operating Expenses [Abstract] Expenses: Operating Leases Income Statement Depreciation Expense On Property Subject To Or Held For Lease Depreciation of operating lease assets Amortization of Deferred Leasing Fees Amortization of initial direct costs Asset Management Costs To Manager General Partner Asset management fees to Managing Member Asset management fees to Managing Member Marine vessel related other operating and maintenance expenses including selling, general and administrative expenses of chartering such vessels. Other Operations And Maintenance Expenses Marine Vessel Vessel maintenance Cost of Property Repairs and Maintenance Railcar maintenance Administrative Fees Amount Paid Cost reimbursements to Managing Member and/or affiliates Cost reimbursements to Managing Member The aggregate costs related to asset management provided by a third party during the reporting period. Other Asset Management Costs Other management fees Equipment Storage. Equipment Storage Railcar storage fees Professional Fees Professional fees General Insurance Expense Insurance Provision For Recovery Of Loan And Lease Losses Reversal of provision for credit losses This line item represents franchise taxes and fees assessed by applicable state and local jurisdictions. Franchise Fees And Taxes Taxes on income and franchise fees Other Nonrecurring Expense Miscellaneous expense Other Cost And Expense Operating Other Operating Expenses Total expenses Net Income Loss Net income Net income Net Income Loss [Abstract] Net income: Aggregate amount of net income allocated to managing members in a publicly traded limited liability company (LLC). Net Income Loss Allocated To Managing Members Managing Member Aggregate amount of net income allocated to other members in a publicly traded limited liability company (LLC). Other members have limited liability and do not manage the LLC. Net Income Loss Allocated To Other Members Other Members Net income (loss) allocated to each outstanding other member unit in a publicly traded limited liability company (LLC). Other members have limited liability and do not manage the company. Net Income Loss Per Outstanding Limited Liability Company Unit Net income per Limited Liability Company Unit (Other Members) Other Members Capital Account Units Outstanding Ending Balance (in Units) Beginning Balance (in Units) Weighted average number of Units outstanding Members capital account, Units outstanding Statements of Changes in Members' Capital [Abstract] Membership Capital by Type [Axis] Membership Capital by Type [Axis] Membership Capital by Type [Domain] Membership Capital By Type [Domain] Membership Capital by Type [Domain] Other Members Capital [Member] Other Members Capital [Member] Other Members [Member] Managing Members Capital [Member] Managing Members Capital [Member] Managing Member [Member] Limited Partners Or Other Members Capital Account Distribution Amount Distributions to Other Members General Partners or Managing members capital account distribution amount. General Partners Or Managing Members Capital Account Distribution Amount Distributions to Managing Member Distribution Made To Member Or Limited Partner Distributions Paid Per Unit Weighted average distributions to Other Members per Unit Statement of Cash Flows [Abstract] Net Cash Provided By Used In Operating Activities [Abstract] Operating activities: Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Adjustment to reconcile net income to cash provided by operating activities: Increase Decrease In Operating Capital [Abstract] Changes in operating assets and liabilities: Increase Decrease In Accounts Receivable Accounts receivable Increase Decrease In Prepaid Deferred Expense And Other Assets Prepaid expenses and other assets Increase Decrease In Accounts Payable Related Parties Accounts payable, Managing Member Increase Decrease In Other Accounts Payable Accounts payable, other Increase Decrease In Deferred Revenue Unearned operating lease income Net Cash Provided By Used In Operating Activities Net cash provided by operating activities Net Cash Provided By Used In Investing Activities [Abstract] Investing activities: Proceeds received from the sale, transfer, termination, or other disposition of lease equipment or notes receivable during the period. Proceeds From Sales Or Dispositions Of Assets Proceeds from sales of lease assets Proceeds from Collection of Lease Receivables Principal payments received on direct financing leases Net Cash Provided By Used In Investing Activities Net cash provided by investing activities Cash And Cash Equivalents Period Increase Decrease Net increase in cash and cash equivalents Supplemental Cash Flow Information [Abstract] Supplemental disclosures of cash flow information: Franchise Fees and Taxes Paid Franchise Fees And Taxes Paid Cash paid during the period for taxes Organization and Limited Liability Company Matters [Abstract] Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block] Organization and Limited Liability Company Matters Summary of Significant Accounting Policies [Abstract] Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Investments In Equipment And Leases, Net [Abstract] Investments in Equipment and Leases, Net [Abstract] Disclosure of long-lived, physical assets that are used to generate revenues under operating and direct financing leases. This disclosure may include accounting policies and methodology, a schedule of lease equipment additions, deletions, transfers and other changes, depreciation and amortization expense, net, accumulated depreciation, useful lives, income statement disclosures and assets held-for-sale. This element may be used as a single block of text to include the entire investment in equipment and leases disclosure, including data and tables. Investment In Equipment And Leases [Text Block] Investment in Equipment and Leases, Net Related Party Transactions [Abstract] Related Party Transactions Disclosure [Text Block] Related Party Transactions Members' Capital [Abstract] The entire disclosure related to Members' Capital. Members Capital Disclosure Text Block Members' Capital Basis Of Accounting Policy Policy [Text Block] Basis of Presentation Use Of Estimates Use of Estimates Segment Reporting Policy Policy [Text Block] Segment Reporting Earnings and Distributions Per Unit, Policy Earnings And Distributions Per Unit Policy [Text Block] Per Unit Data New Accounting Pronouncements Policy Policy [Text Block] Recent Accounting Pronouncements Components of Lease Investments Components Of Lease Investments [Text Block] Investment in Leases Schedule Of Property Subject To Or Available For Operating Lease [Text Block] Property on Operating Leases Future Minimum Lease Payments to be Received, Capital Lease and Operating Lease Future Minimum Lease Payments To Be Received Capital Lease And Operating Lease Table [Text Block] Future Minimum Lease Payments Receivable Schedule of useful life of property subject to or available for operating lease. Schedule Of Useful Life Of Property Subject To Or Available For Operating Lease [Table Text Block] Schedule of Useful Lives of Assets Schedule Of Related Party Transactions Table [Text Block] AFS and/or Affiliates Earned Commissions and Billed for Reimbursements Pursuant to Operating Agreement Limited Liability Company or Limited Partnership, Business, Cessation Date Business cessation date Proceeds from Contributed Capital Contributions received Units contributed by members during the year. Units represent shares of ownership in the Limited Liability Company. Members Capital Account Units Contributed Contributions Units received Capital Contributions, Initial. Capital Contributions Initial Contributions of capital, initial member Other Members Capital Account Units Issued Members capital account, Units issued Members capital account, Units issued Capital Contributions, Additions Capital Contributions Additions Capital investment, AFS Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Assets [Member] Long-Lived Assets [Member] Summary Of Significant Accounting Policies [Line Items] Summary Of Significant Accounting Policies [Line Items] Summary Of Significant Accounting Policies [Line Items] Number Of Operating Segments Number of operating segments Number Of Reportable Segments Number of reportable segments Concentration Risk, Percentage Percentage of concentration risk from customers domiciled in North America Leases Disclosure [Table] Leases Disclosure [Table] Leases Disclosure [Table] Leases Disclosure [Line Items] Leases Disclosure [Line Items] Leases Disclosure [Line Items] Asset Impairment Charges Impairment losses recorded Average Estimated Residual Value for Assets on Operating Leases as Percentage of Original Cost. Average Estimated Residual Value For Assets On Operating Leases As Percentage Of Original Cost Average estimated residual value for assets on operating leases Operating Leases Income Statement Contingent Revenue Contingent rental revenue Property, Plant and Equipment, Type [Axis] Property Plant And Equipment Type [Domain] Property, Plant and Equipment, Type [Domain] Operating Leases [Member] Operating Leases [Member] Operating Leases [Member] Assets Held For Sale or Lease [Member] Assets Held For Sale Or Lease [Member] Assets Held for Sale or Lease [Member] Initial Direct Cost [Member] Initial Direct Cost [Member] Initial Direct Cost [Member] Investment in Equipment and Leases Reclassifications Additions and Dispositions Investment In Equipment And Leases Reclassifications Additions And Dispositions Reclassifications & Additions/ Dispositions Investment in Equipment and Leases Depreciation and Amortization Expense Investment In Equipment And Leases Depreciation And Amortization Expense Depreciation/ Amortization Expense or Amortization of Leases Accumulated amortization of initial direct costs pertaining to operating and direct financing leases. Initial Direct Costs Accumulated Amortization Initial direct costs, accumulated amortization Property Subject to or Available for Operating Lease By Major Property Class [Table] Property Subject to or Available for Operating Lease, by Major Property Class [Table] Major Property Class [Axis] Major Property Class [Domain] Major Property Class [Domain] Railroad Transportation Equipment [Member] Transportation, Rail [Member] Transportation Equipment Containers [Member] Transportation Equipment Containers [Member] Containers [Member] Property Subject To Or Available For Operating Lease [Line Items] Property Subject to or Available for Operating Lease [Line Items] Property Subject to or Available for Operating Lease, Gross Property on operating leases, gross Property Subject to or Available for Operating Lease, Accumulated Depreciation Less accumulated depreciation Property Subject To Or Available For Operating Lease Net Property on operating leases, net Property subject to or available for operating lease accumulated depreciation, additions. Property subject to or available for operating lease accumulated depreciation, additions Additions, less accumulated depreciation Property subject to or available for operating lease, additions. Property Subject To Or Available For Operating Lease Additions Additions, net Property subject to or available for operating lease reclassifications or dispositions, gross. Property subject to or available for operating lease reclassifications or dispositions, gross Reclassifications or dispositions, gross Property subject to or available for operating lease accumulated depreciation, reclassifications or dispositions. Property subject to or available for operating lease accumulated depreciation, reclassifications or dispositions Reclassifications or dispositions, less accumulated depreciation Property subject to or available for operating lease, reclassifications or dispositions. Property Subject To Or Available For Operating Lease Reclassifications Or Dispositions Reclassifications or dispositions, net Assets Leased To Others [Member] Assets Leased to Others [Member] Operating Leases, Future Minimum Payments Receivable, Remainder of Fiscal Year Nine months ending December 31, 2017 Operating Leases, Future Minimum Payments Receivable, in Two Years Year ending December 31, 2018 Operating Leases, Future Minimum Payments Receivable, in Three Years 2019 Operating Leases, Future Minimum Payments Receivable, in Four Years 2020 Operating Leases, Future Minimum Payments Receivable, in Five Years 2021 Operating Leases, Future Minimum Payments Receivable Future minimum payments receivable, total Range [Axis] Range [Member] Range [Domain] Minimum [Member] Minimum [Member] Maximum [Member] Maximum [Member] Aviation [Member] Aviation [Member] Aviation [Member] Property, Plant and Equipment, Useful Life Useful lives of lease assets Related Party Transaction Expenses From Transactions With Related Party Related party transaction, total Other Members Capital Account [Table] Other Members Capital Account [Table] Other Members Capital Account [Table] Other Members Capital Account [Line Items] Other Members Capital Account [Line Items] Other Members Capital Account [Line Items] Other Members Capital Account Units Authorized Other Members capital account, Units authorized