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LONG-TERM DEBT (Paycheck Protection Program.) (Details) - USD ($) |  | 12 Months Ended |
--- | --- | --- | ---
Apr. 23, 2020 | Dec. 31, 2020 | Apr. 30, 2020
Debt Instrument [Line Items] |  |  |
Payroll Cost |  | $ 800,000 |
Long-term Debt |  | 1,032,000 |
Joint Venture |  |  |
Debt Instrument [Line Items] |  |  |
Percentage of interest in joint venture |  |  | 49.00%
Popular Healthcare PLLC | Joint Venture |  |  |
Debt Instrument [Line Items] |  |  |
Percentage of interest in joint venture |  |  | 51.00%
Paycheck Protection Program |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, face amount |  | 600,000 |
Long-term Debt |  | $ 200,000 |
Unsecured Debt [Member] | Paycheck Protection Program | Promissory notes |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, face amount | $ 787,200 |  |
Debt instrument, term | 2 years |  |
Interest rate (as a percent) | 1.00% |  |
Payment deferral period | 6 months |  |

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