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v3.23.1

Significant Accounting Policies and Estimates (Details Narrative) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 USD ($) Segment | Dec. 31, 2022 USD ($)
Accounting Policies [Abstract] |  |
Allowance for doubtful accounts | $ 19,000 | $ 9,000
Asset impairment charges |  | 0
Prepaid insurance | 28,000 | 63,000
General prepaid expenses | 101,000 | 109,000
Remaining performance obligations | $ 0 | $ 0
Number of operating segments | Segment | 1 |

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