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v3.23.1

Notes and Lines of Credit (Details Narrative) - USD ($) |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
May 07, 2021 | Nov. 20, 2019 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Apr. 17, 2020
Debt Instrument [Line Items] |  |  |  |  |  |
Interest Expense |  |  | $ 382,000 | $ 1,154,000 |  |
Bradford T Whitmore [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Conversion of Stock, Shares Issued | 10,000,000 |  |  |  |  |
Stock Issued During Period, Shares, New Issues | 95,555 |  |  |  |  |
Accrued interest | $ 19,000 |  |  |  |  |
Secured Convertible Promissory Note [Member] | Bradford T Whitmore [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 2.00% |  |  |  |
Debt Instrument, Face Amount |  | $ 2,000,000 |  |  |  |
Debt Instrument, Maturity Date |  | May 15, 2024 |  |  |  |
Debt Instrument, Interest Rate Terms |  | interest was payable semi-annually |  |  |  |
Debt Instrument, Date of First Required Payment |  | May 15, 2020 |  |  |  |
Debt Instrument, Convertible, Conversion Price |  | $ 0.20 |  |  |  |
Share Price |  | $ 0.32 |  |  |  |
Debt Instrument, Unamortized Discount |  | $ 1,200,000 |  |  |  |
Interest Expense |  |  |  | 903,000 | $ 267,000 |
Promissory Note [Member] | Libertyville [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 1.00%
Debt Instrument, Face Amount |  |  |  |  |  | $ 952,000
Long-Term Debt |  |  |  | $ 0 |  |

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