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Investments in Real Estate - Schedule of Real Estate Properties Development (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) ft² | Dec. 31, 2019 USD ($)
Real Estate [Line Items] |  |
Estimated Project Cost | $ 3,514,564 | $ 3,320,574
GAAP Investment Balance as of 12/31/2020 | 75,906 | $ 13,313
Real Estate Investment |  |
Real Estate [Line Items] |  |
Estimated Project Cost | 146,112 |
GAAP Investment Balance as of 12/31/2020 | 75,906 |
Amount Funded as of 12/31/2020 | $ 63,186 |
Phoenix, Arizona |  |
Real Estate [Line Items] |  |
Project ownership percentage | 100.00% |
Phoenix, Arizona | Real Estate Investment |  |
Real Estate [Line Items] |  |
Estimated Sq. Ft. | ft² | 468,182 |
Estimated Project Cost | $ 72,000 |
GAAP Investment Balance as of 12/31/2020 | 19,609 |
Amount Funded as of 12/31/2020 | $ 17,766 |
% Leased as of 12/31/2020 | 100.00% |
Approximate Lease Term (Years) | 15 years |
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 12/31/2020 | 39,824 |
Amount Funded as of 12/31/2020 | $ 33,195 |
% Leased as of 12/31/2020 | 0.00% |
Columbus, Ohio |  |
Real Estate [Line Items] |  |
Project ownership percentage | 100.00% |
Columbus, Ohio | Real Estate Investment |  |
Real Estate [Line Items] |  |
Estimated Sq. Ft. | ft² | 320,190 |
Estimated Project Cost | $ 20,300 |
GAAP Investment Balance as of 12/31/2020 | 16,473 |
Amount Funded as of 12/31/2020 | $ 12,225 |
% Leased as of 12/31/2020 | 100.00% |
Approximate Lease Term (Years) | 3 years |

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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 + Details
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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 + Details
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