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SUBSEQUENT EVENTS (Details Narrative) - USD ($) $ in Thousands | 1 Months Ended | 2 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Mar. 16, 2021 | Feb. 28, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Subsequent Event [Line Items] |  |  |  |  |
Investment in joint ventures |  |  | $ 34,528 | $ 34,470 | $ 37,973
Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Contributions | $ 300 |  |  |  |
General distribution funds, CARES Act | $ 6,200 |  |  |  |
Subsequent Event | Simi Valley Imaging Group, LLC |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Economic interest | 60.00% |  |  |  |
Subsequent Event | Simi Adventist |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Investment in joint ventures | $ 200 |  |  |  |
Subsequent Event | Simi Adventist | Simi Valley Imaging Group, LLC |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Economic interest | 40.00% |  |  |  |
Subsequent Event | Simi Valley Imaging Group, LLC |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Investment in joint ventures | $ 500 |  |  |  |
ZP Companies | Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Consideration transferred |  | $ 53,400 |  |  |

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