Held for Sale/Disposed Assets - Narrative (Details) $ in Millions	3 Months Ended
Mar. 31, 2020 USD ($) property	Mar. 31, 2019 USD ($) property
Disposed of by sale \| Los Angeles
Held For Sale Assets [Line Items]
Number of properties sold \| property		1
Disposed Assets \| Disposed of by sale \| Los Angeles
Held For Sale Assets [Line Items]
Sales price		$ 12.4
Gain on sale of property		$ 4.5
Disposed Assets \| Held for sale \| Washington D.C.
Held For Sale Assets [Line Items]
Number of properties sold \| property	3
Sales price of property currently for sale	$ 54.0
Sales price, book value	$ 31.8

Disposal Group, Including Discontinued Operation, Agreement To Sell, Consideration

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Disposal Group, Including Discontinued Operation, Agreement To Sell, Consideration, Carrying Value

+ References

No definition available.

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Held For Sale Assets [Line Items]

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Number Of Real Estate Properties Sold

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The net gain (loss) resulting from sales and other disposals of real estate owned for investment purposes.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Cash received for the sale of real estate that is not part of an investing activity during the current period.

+ References

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