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[Line Items] Real Estate Investments [Line Items] [Line Items] for Real Estate Investments [Table] Mutually Exclusive Option [Axis] Mutually Exclusive Option [Axis] Mutually Exclusive Option [Axis] Mutually Exclusive Option, Options [Domain] Mutually Exclusive Option, Options [Domain] Mutually Exclusive Option, Options [Domain] Line of Credit Facility, Interest Rate, Option Two Line of Credit Facility, Interest Rate, Option Two [Member] Line of Credit Facility, Interest Rate, Option Two [Member] Line of Credit Facility, Interest Rate, Option One Line of Credit Facility, Interest Rate, Option One [Member] Line of Credit Facility, Interest Rate, Option One [Member] Line of Credit Facility, Base Rate, Option Three Line of Credit Facility, Base Rate, Option Three [Member] Line of Credit Facility, Base Rate, Option Three [Member] Above Threshold Above Threshold [Member] Above Threshold [Member] Below Threshold Below Threshold [Member] Below Threshold [Member] Base Rate Base Rate [Member] 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JPMorgan Chase Bank, N.A. [Member] JPMorgan Chase Bank, N.A. [Member] Revolving Credit And Term Loan Facility Revolving Credit And Term Loan Facility [Member] Revolving Credit And Term Loan Facility [Member] Extinguishment of debt Extinguishment of Debt, Amount Proceeds from lines of credit Repayments of debt, with cash on hand Repayments Of Debt, With Cash On Hand Repayments Of Debt, With Cash On Hand Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Interest rate Unused capacity commitment fee Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Commitment fee Line of Credit Facility, Commitment Fee Percentage, Threshold, Unused Capacity as a Percentage of Current Capacity Line of Credit Facility, Commitment Fee Percentage, Threshold, Unused Capacity as a Percentage of Current Capacity Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Schedule of Operating Leased Assets [Table] Schedule of Operating Leased Assets [Table] Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Defendants Vs. Service Providers Defendants Vs. Service Providers [Member] Defendants Vs. 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Properties Debt Instrument, Number Of Mortgaged Properties Debt bearing fixed interest Long-term Debt, Percentage Bearing Fixed Interest, Amount Percentage of debt bearing fixed interest Long-term Debt, Percentage Bearing Fixed Interest Long-term Debt, Percentage Bearing Fixed Interest Debt bearing fixed interest, rate Repayments of principal mortgage balance Repayments of Debt Proceeds from equity distribution agreement Proceeds from Equity Method Investment, Distribution, Return of Capital Expected proceeds from equity distribution agreement Proceeds from Equity Method Investment, Distribution Common stock, issued (in shares) Common Stock, Shares, Issued Common stock and preferred stock authorized (in shares) Common Stock And Preferred Stock, Shares Authorized Common Stock And Preferred Stock, Shares Authorized Common stock, authorized (in shares) Common Stock, Shares Authorized Purchase price of property acquired Properties to dispose Number of Real Estate Properties to Dispose 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Shares Outstanding Entity Common Stock, Shares Outstanding Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Voluntary Filers Entity Current Reporting Status Entity Current Reporting Status Entity Public Float Entity Public Float Subsequent Events Subsequent Events [Text Block] Fair Value of Financial Instruments Fair Value Disclosures [Text Block] Dilutive effect of share based compensation arrangements (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Earnings Per Share Earnings Per Share [Text Block] 2019 Operating Leases, Future Minimum Payments Due, Next Twelve Months 2020 Operating Leases, Future Minimum Payments, Due in Two Years 2021 Operating Leases, Future Minimum Payments, Due in Three Years 2022 Operating Leases, Future Minimum Payments, Due in Four Years 2023 Operating Leases, Future Minimum Payments, Due in Five Years Thereafter Operating Leases, Future Minimum 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Advisors, LLC [Member] American Realty Capital Global Advisors, LLC [Member] AR Global, LLC AR Global, LLC [Member] AR Global, LLC [Member] American Realty Capital Global Properties, LLC American Realty Capital Global Properties, LLC [Member] American Realty Capital Global Properties, LLC [Member] Third party professional fees and offering costs Third party professional fees and offering costs [Member] Third party professional fees and offering costs [Member] Incentive Compensation Incentive Compensation [Member] Incentive Compensation [Member] Average Invested Assets Average Invested Assets [Member] Average Invested Assets [Member] Ownership [Axis] Ownership [Axis] Ownership [Domain] Ownership [Domain] Global Net Lease Advisors, LLC Global Net Lease Advisors, LLC [Member] Global Net Lease Advisors, LLC [Member] Counterparty Name [Axis] Counterparty Name [Axis] Counterparty Name [Domain] Counterparty Name [Domain] Advisor And Scott J. Bowman Advisor And Scott J. Bowman [Member] Advisor And Scott J. Bowman [Member] Scott J. Bowman Scott J. Bowman [Member] Scott J. Bowman [Member] American National Stock Transfer, LLC American National Stock Transfer, LLC [Member] American National Stock Transfer, LLC [Member]