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STOCKHOLDERS’ EQUITY (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands |  |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Jul. 07, 2021 | Jun. 01, 2021 | Jun. 30, 2021 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Class of Stock [Line Items] |  |  |  |  |  |
Common stock, outstanding shares |  |  | 8,726,045 | 8,726,045 |  | 8,726,045
Common stock, par value (in dollars per share) |  |  | $ 0.001 | $ 0.001 |  | $ 0.001
Stock-based compensation |  |  | $ 38 | $ 71 | $ 2 |
Stock-based compensation not yet recognized |  |  | $ 191 | $ 191 |  |
Dividend Declared [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Dividend date declared |  | Jun. 01, 2021 |  |  |  |
Dividend amount (in dollars per share) |  | $ 0.12 |  |  |  |
Dividend record date |  | Jun. 22, 2021 |  |  |  |
Dividend payment date |  | Jul. 07, 2021 |  |  |  |
Dividend Paid [Member] | Subsequent Event [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Common stock, par value (in dollars per share) | $ 0.001 |  |  |  |  |
Dividend amount (in dollars per share) | $ 0.12 |  |  |  |  |
Dividend paid | $ 1,000 |  |  |  |  |
Long-Term Incentive Plan [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Number of shares available for future grants |  |  | 0 | 0 |  |

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