Real Estate Activity - Real Estate Investment Components (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Real Estate [Abstract]
Land	$ 42,625	$ 50,759
Building and improvements	225,375	297,644
Tenant improvements	21,364	30,935
Construction in progress	71,044	77,891
Total cost	360,408	457,229
Less accumulated deprecation	(60,725)	(82,418)
Total real estate, net	299,683	374,811
Property held for sale	332	2,572
Total real estate	$ 300,015	$ 377,383

Real Estate Investment Property, Excluding Real Estate Held for Sale, at Cost

No definition available.

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- Definition

Real Estate Investment Property, Excluding Real Estate Held for Sale, Net

+ References

No definition available.

+ Details

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- Definition

The current amount of expenditures for a real estate project that has not yet been completed.

+ 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 210.7-03.10)
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- Definition

Aggregate of the carrying amounts as of the balance sheet date of investments in building and building improvements.

+ References

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- Definition

Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

+ References

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-Publisher FASB
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- References

No definition available.

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- Definition

Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity.

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- Definition

The cumulative amount of depreciation for real estate property held for investment purposes.

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- Definition

Amount of real estate investments, net of accumulated depreciation, 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; (7) other real estate investments; (8) real estate joint ventures; and (9) unconsolidated real estate and other joint ventures not separately presented.

+ References

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-Name Accounting Standards Codification
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- Definition

Carrying amount as of the balance sheet date of improvements having a life longer than one year that were made for the benefit of one or more tenants.

+ References

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