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Investments in Real Estate - Schedule of Acquisitions Narrative (Details) $ in Thousands, £ in Millions | 12 Months Ended
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Dec. 31, 2020 USD ($) property_investment industry | Dec. 31, 2020 GBP (£) property_investment industry | Dec. 31, 2019 USD ($) property_investment industry | Dec. 31, 2019 GBP (£) property_investment industry
Investments in real estate properties |  |  |  |
Number of investments in properties that caused any client to be 10% of more of total assets | property_investment | 0 | 0 | 0 | 0
Value of properties acquired during the period | $ 2,307,281 |  | $ 3,715,237 |
Rental revenue generated from acquisitions from investment grade clients (percent) | 61.00% | 61.00% | 36.00% | 36.00%
Industrial |  |  |  |
Investments in real estate properties |  |  |  |
Property type acquired based on rental revenue (percent) |  |  | 5.40% | 5.40%
New and under development |  |  |  |
Investments in real estate properties |  |  |  |
Acquired properties, percentage leased at the acquisition date (as a percent) | 100.00% | 100.00% | 100.00% | 100.00%
New properties |  |  |  |
Investments in real estate properties |  |  |  |
Value of properties acquired during the period | $ 2,223,154 |  | $ 3,658,652 |
Number of industries in which tenants operate | industry | 26 | 26 | 31 | 31
New properties | Retail |  |  |  |
Investments in real estate properties |  |  |  |
Property type acquired based on rental revenue (percent) | 86.60% | 86.60% | 94.60% | 94.60%
New properties | Industrial |  |  |  |
Investments in real estate properties |  |  |  |
Property type acquired based on rental revenue (percent) | 13.40% | 13.40% |  |
New properties | U.K. |  |  |  |
Investments in real estate properties |  |  |  |
Value of properties acquired during the period | $ 920,934 | £ 707.8 | $ 797,846 | £ 625.8

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- Definition Represents the portion of real estate properties leased during the period with existing tenant lease agreements in place expressed as a percentage of total area. + References No definition available. + Details
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- Definition Represents the number of industries in which tenants of the real estate properties acquired during the period operate. + References No definition available. + Details
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- Definition Represents the percentage of the real estate properties acquired during the period by the type of real estate. + References No definition available. + Details
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- Definition Represents the number of investments in properties that caused any tenant to be 10 percent or more of total assets. + References No definition available. + Details
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- Definition Real Estate Property Investments, Value Of Properties Acquired + References No definition available. + Details
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- Definition Rental Revenue Generated From Acquisitions, Investment Grade Tenants, Percentage + References No definition available. + Details
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- Definition 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 No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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