Statement of Financial Position [Abstract] Cash Cash, beginning of period Cash, end of period Receivables Total Current Assets Land Buildings Acquired Intangible Lease Assets Real Estate Held for Investment, at cost Accumulated Depreciation and Amortization Real Estate Held for Investment, Net Total Assets Payable to AEI Fund Management, Inc. Distributions Payable Unearned Rent Total Current Liabilities Acquired Below-Market Lease Intangibles, Net Managing Members Limited Members – 10,000,000 Units authorized; 1,754,842 Units issued and outstanding as of 3/31/16 and 12/31/15 Related Party [Axis] Limited Partner [Member] Limited Members, units authorized Limited Members, units issued Limited Members, units outstanding Balance (in Shares) Balance (in Shares) Limited Partners' Capital Account, Units Outstanding (in Shares) Total Members’ Equity Balance Balance Total Liabilities and Members’ Equity Income Statement [Abstract] Rental Income LLC Administration – Affiliates LLC Administration and Property Management – Unrelated Parties Property Acquisition Depreciation and Amortization Total Expenses Operating Income Income from Equity Method Investment Income from Equity Method Investment Interest Income Total Other Income Net Income Net Income Managing Members Limited Members Net Income per LLC Unit (in Dollars per share) Weighted Average Units Outstanding – Basic and Diluted (in Shares) Weighted Average Limited Partnership Units Outstanding, Basic (in Shares) Statement of Cash Flows [Abstract] Depreciation and Amortization (Increase) Decrease in Receivables Increase (Decrease) in Payable to AEI Fund Management, Inc. Increase (Decrease) in Unearned Rent Total Adjustments Net Cash Provided By (Used For) Operating Activities Investments in Real Estate Payments to Acquire Real Estate Cash Paid for Equity Method Investment Cash Contributed Proceeds from Equity Method Investment Net Cash Provided By (Used For) Investing Activities Distributions Paid to Members Net Increase (Decrease) in Cash Contribution of Real Estate (at carrying value) in Exchange for Equity Method Investments Real Estate Contributed (at carrying value) Statement of Partners' Capital [Abstract] Distributions Declared Distribution Made to Limited Liability Company (LLC) Member, Cash Distributions Declared Managing Member [Member] Limited Member [Member] Disclosure Text Block [Abstract] Accounting Policies [Abstract] Real Estate [Abstract] Policy Text Block [Abstract] Investment, Name [Axis] AEI Net Lease Portfolio II DST Equity Method Investment [Abstract] Investment Holding [Axis] Payables and Accruals [Abstract] Partners' Capital Notes [Abstract] Fair Value Disclosures [Abstract] Current Assets: Real Estate Investments: Current Liabilities: Long-term Liabilities: Members’ Equity (Deficit): Expenses: Other Income: Net Income Allocated: Cash Flows from Operating Activities: Adjustments to Reconcile Net Income To Net Cash Provided by Operating Activities: Cash Flows from Investing Activities: Cash Flows from Financing Activities: Supplemental Disclosure of Non-Cash Investing Activities: Basis of Accounting [Text Block] Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Real Estate Disclosure [Text Block] Equity Method Investments, Policy [Policy Text Block] Equity Method Investments [Table Text Block] Net Income – Rental Activity Net Income – Gain on Sale of Real Estate Distributions from Net Rental Income Proceeds from Sale of Class B Interests Equity Method Investment at March 31, 2015 Equity Method Investment at December 31, 2015 Accounts Payable and Accrued Liabilities Disclosure [Text Block] Partners' Capital Notes Disclosure [Text Block] Fair Value Disclosures [Text Block] Business Acquisition [Axis] Zales Enid OK Finite-Lived Intangible Assets by Major Class [Axis] Leases, Acquired-in-Place [Member] Above Market Leases [Member] Dollar Tree West Point MS Off-Market Favorable Lease [Member] Disposal Group Name [Axis] Sports Authority Wichita KS Applebees Indianapolis IN AEI Net Lease Portfolio DST Capital Units, Value Limited Partners' Contributed Capital General Partners' Contributed Capital Business Acquisition, Effective Date of Acquisition Finite-lived Intangible Assets Acquired Finite-Lived Intangible Asset, Acquired-in-Place Leases Finite-Lived Intangible Asset, Off-market Lease, Favorable, Gross Business Acquisition, Transaction Costs Average Lease Term Real Estate Revenue, Net Business Combination, Consideration Transferred Below Market Lease, Acquired Amortization of Intangible Assets Amortization of above and below Market Leases Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months Proceeds from Sale of Real Estate Assets, Fair Value Adjustment Property, Plant and Equipment, Gross Property, Plant, and Equipment, Fair Value Disclosure Disposal Date Equity Method Investment, Ownership Percentage Distributions Per Limited Partnership Unit Outstanding, Basic (in Dollars per share) Distributions Per Unit Of Net Income (in Dollars per Item) Distributions Per Unit Of Return Of Capital (in Dollars per Item) Sale Proceeds Distribution Made To Member Or Limited Partner Sale Proceeds Distribution Made to Limited Member Per Unit (in Dollars per Item) Distribution Policy, Members or Limited Partners, Description Key Provisions of Operating or Partnership Agreement, Description Related Party [Domain] Investment, Name [Domain] Equity Method Investment (Tables) [Table] Equity Method Investment (Tables) [Line Items] Investment Holding [Domain] Schedule of Equity Method Investments [Table] Schedule of Equity Method Investments [Line Items] Finite-Lived Intangible Assets, Major Class Name [Domain] Disposal Group Name [Domain] Business Acquisition, Acquiree [Domain] Real Estate Investments (Details) [Table] Real Estate Investments (Details) [Line Items] Equity Method Investment (Details) [Table] Equity Method Investment (Details) [Line Items] Members' Capital (Details) [Table] Members' Capital (Details) [Line Items] Fair Value Measurements (Details) [Table] Fair Value Measurements (Details) [Line Items] Distribution of sales proceeds declared or paid to a common shareholder or unit-holder by LLC or LP. AEI Net Lease Portfolio DST [Member] AEI Net Lease Portfolio IIDST [Member] Applebees Indianapolis IN [Member] Dollar Tree West Point MS [Member] Fresenius Chicago IL [Member] Limited Member [Member] A party to a limited liability company who has limited liability and is not active in the day-to-day operations of the company. Managing Member [Member] A party to a limited liability company who is also the managing partner, which means this person is active in the day-to-day operations of the partnership. Sports Authority Wichita KS [Member] Tractor Supply Starkville MS [Member] Zales Enid OK [Member] Document and Entity Information [Abstract] Entity Central Index Key Amendment Flag Entity Public Float Document Period End Date Entity Registrant Name Nonoperating Income (Expense) Trading Symbol Other Depreciation and Amortization Net Cash Provided by (Used in) Investing Activities Document Fiscal Period Focus Entity Current Reporting Status Document Type Document Fiscal Year Focus Real Estate Investment Property, at Cost Assets Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities Real Estate Investment Property, Net Entity Common Stock, Shares Outstanding Net Income (Loss) Allocated to General Partners Liabilities and Equity Current Fiscal Year End Date Assets, Current Cash and Cash Equivalents, Period Increase (Decrease) Liabilities, Current Entity Voluntary Filers Entity Filer Category Operating Income (Loss) Partners' Capital Entity Well-known Seasoned Issuer Net Cash Provided by (Used in) Operating Activities Operating Expenses Amendment Description Statement [Table] Statement [Line Items] Scenario [Axis]