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BASIS OF PRESENTATION (Details Narrative) $ / shares in Units, $ in Thousands |  |  | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 07, 2021 USD ($) $ / shares | Jun. 01, 2021 $ / shares | Mar. 31, 2021 USD ($) | Sep. 30, 2021 USD ($) Number $ / shares | Sep. 30, 2020 USD ($) | Dec. 31, 2020 USD ($) $ / shares | Apr. 13, 2020 USD ($)
Number of additional locations | Number |  |  |  | 3 |  |  |
Number of reportable segments | Number |  |  |  | 2 |  |  |
Cash |  |  |  | $ 3,400 |  |  |
Working capital |  |  |  | $ 5,700 |  |  |
Common stock, par value (in dollars per share) | $ / shares |  |  |  | $ 0.001 |  | $ 0.001 |
Dividend paid |  |  |  | $ 1,047 |  |  |
Irrevocable standby letter of credit |  |  |  | 1,800 |  |  |
Restricted cash |  |  |  | 1,775 |  |  |
PPP Loan [Member] |  |  |  |  |  |  |
Loan face value |  |  |  |  |  |  | $ 1,400
Gain on extinguishment of debt |  |  | $ 1,400 | $ 1,400 |  |  |
Dividend Declared [Member] |  |  |  |  |  |  |
Dividend date declared |  | Jun. 01, 2021 |  |  |  |  |
Dividend amount (in dollars per share) | $ / shares |  | $ 0.12 |  |  |  |  |
Dividend record date |  | Jun. 22, 2021 |  |  |  |  |
Dividend payment date |  | Jul. 07, 2021 |  |  |  |  |
Dividend Paid [Member] |  |  |  |  |  |  |
Dividend amount (in dollars per share) | $ / shares | $ 0.12 |  |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares | $ 0.001 |  |  |  |  |  |
Dividend paid | $ 1,000 |  |  |  |  |  |

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