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STOCK AND RETIREMENT PLANS (Details Narrative) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Number of shares remain available for director fee | 130,763 | 130,763
401(k) Retirement Savings Plan matching contribution | $ 210,000 | $ 186,000
Employer matching contributions owed to the plan | $ 229,000 | $ 224,000
Outstanding of stock appreciation rights, shares | 12,500 | 12,500
Employee Stock Purchase Plan [Member] |  |
Purchase shares Common Stock | 95.00% |
Number of purchase shares | 3,288 | 4,484
Average execise prices | $ 4.06 | $ 5.38
Number of shares reserved for future issuance | 25,477 | 29,098
Equity Option [Member] |  |
Number of shares available for future grant | 280,177 |
Number of Common Stock reserved for issuance consisting | 665,200 |
Inducement reserve shares | 12,500 |
Inducement reserve shares were granted in 2019 consisting | 25,000 |
Nuber of shares issued from the inducement reserve | 12,500 |
Options granted maximum term | 6 years |

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