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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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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c)(2)(i))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c)(2)(ii))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(g)(3))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

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