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Related Party Transactions - Narrative (Details) | 1 Months Ended | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jun. 30, 2015 | Mar. 31, 2024 | Mar. 31, 2023 USD ($) | Sep. 30, 2019 property | Apr. 30, 2019 property | Oct. 31, 2017 property
Related Party Transaction [Line Items] |  |  |  |  |  |
Number of real estate properties, no longer subject to oversight fee (property) | property |  |  |  | 39 | 39 | 39
Advisor | Average Invested Assets | Maximum | American Realty Capital Global Advisors, LLC | Greater of |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Operating expenses as a percentage of benchmark |  | 2.00% |  |  |  |
Advisor | Net Income, Excluding Additions to Non-cash Reserves and Gains on Sales of Assets | Maximum | American Realty Capital Global Advisors, LLC | Greater of |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Operating expenses as a percentage of benchmark |  | 25.00% |  |  |  |
Property Manager | Gross Revenue, Managed Properties | Maximum | American Realty Capital Global Properties, LLC |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Oversight fees as a percentage of benchmark |  | 1.00% |  |  |  |
Property Manager | Stand Alone, Single Tenant, Net Leased | Gross Revenue, Managed Properties | Maximum | American Realty Capital Global Properties, LLC |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Oversight fees as a percentage of benchmark |  | 2.00% |  |  |  |
Property Manager | All Other Properties, Other than Stand Alone, Single Tenant, Net Leased | Gross Revenue, Managed Properties | Maximum | American Realty Capital Global Properties, LLC |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Oversight fees as a percentage of benchmark |  | 4.00% |  |  |  |
Advisory Agreement | Advisor |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Minimum monthly base management fee |  |  | $ 18,000,000 |  |  |
Amended Advisory Agreement, variable fee payable | 1.25% |  |  |  |  |
Advisory Agreement | Advisor | Incurred | Incurred | Incentive compensation |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Related party expenses |  |  | $ 0 |  |  |
Amended Advisory Agreement | Advisor |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Amended Advisory Agreement, incentive compensation payable in cash |  | 50.00% |  |  |  |
Amended Advisory Agreement, incentive compensation payable in shares |  | 50.00% |  |  |  |

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