Investments in Real Estate - Schedule of Real Estate Properties Development (Details) $ in Thousands	9 Months Ended
Sep. 30, 2020 USD ($) ft²	Dec. 31, 2019 USD ($)
Real Estate [Line Items]
Estimated Project Cost	$ 3,439,314	$ 3,320,574
GAAP Investment Balance as of 9/30/2020	41,948	$ 13,313
Real Estate Investment
Real Estate [Line Items]
Estimated Project Cost	74,112
GAAP Investment Balance as of 9/30/2020	41,948
Amount Funded as of 9/30/2020	$ 30,776
Atlanta, Georgia
Real Estate [Line Items]
Project ownership percentage	90.00%
Atlanta, Georgia \| Real Estate Investment
Real Estate [Line Items]
Estimated Sq. Ft. \| ft²	910,000
Estimated Project Cost	$ 53,812
GAAP Investment Balance as of 9/30/2020	30,638
Amount Funded as of 9/30/2020	$ 22,543
Columbus, Ohio
Real Estate [Line Items]
Project ownership percentage	100.00%
Columbus, Ohio \| Real Estate Investment
Real Estate [Line Items]
Estimated Sq. Ft. \| ft²	320,000
Estimated Project Cost	$ 20,300
GAAP Investment Balance as of 9/30/2020	11,310
Amount Funded as of 9/30/2020	$ 8,233

Real Estate Investment Property, Amount Funded

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- Definition

Real Estate Under Construction, Project Ownership Percentage

+ References

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- Definition

Area of a real estate property.

+ References

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- Definition

Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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- Definition

Amount of real estate investment property which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(d))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

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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

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