Dispositions - Assets and Liabilities Classified as Held for Sale (Details) $ in Thousands	3 Months Ended
Mar. 31, 2020 USD ($) property	Mar. 31, 2019 property
Dispositions
Number of dispositions \| property	1	0
Gain on sale of real estate	$ 1,455
Retail Property, Apple Valley, MN \| Disposed of by Sale
Dispositions
Property sold	3,670
Gain on sale of real estate	$ 1,455

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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details