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Segment Reporting (Details 2) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Segment Reporting [Abstract] |  |  |  |
Rental income from real estate assets sold or held for sale | $ 1,449 | $ 6,094 | $ 6,159 | $ 28,116
Operating expenses from real estate assets sold or held for sale | (729) | (2,690) | (2,587) | (11,955)
Net operating income from real estate assets sold or held for sale | $ 720 | $ 3,404 | $ 3,572 | $ 16,161

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