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STOCK AND RETIREMENT PLANS (Details Narrative) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
401(k) Retirement Savings Plan matching contribution expense | $ 253,000 | $ 210,000
Employer matching contributions owed to the plan | $ 248,000 | $ 229,000
Outstanding stock appreciation rights, shares | 12,500 |
Employee Stock Purchase Plan [Member] |  |
Purchase shares Common Stock | 95.00% |
Number of purchase shares | 3,341 | 3,288
Average execise prices | $ 4.16 | $ 4.06
Number of shares reserved for future issuance | 21,525 | 25,477
Equity Option [Member] |  |
Number of shares available for future grant | 732,327 |
Number of Common Stock reserved for issuance consisting | 353,525 |
Inducement reserve shares | 92,500 |
Inducement reserve shares granted in 2019, vested but unissued | 12,500 |
Options granted maximum term | 6 years |

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