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Real Estate - Schedule of Operations from Acquired Properties (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2021
Real Estate [Abstract] |  |
Real estate rental revenue | $ 488 | $ 488
Net loss | $ (349) | $ (349)

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