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v3.23.1

Discontinued Operations (Details Narrative) - USD ($) $ in Thousands |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Apr. 11, 2022 | Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Short-Term Debt [Line Items] |  |  |  |
Loss on sale of debt instrument |  | $ 473 |  |
Instrument purchase price | $ 10,750 |  |  |
MTI Instruments [Member] |  |  |  |
Short-Term Debt [Line Items] |  |  |  |
Stock purchase agreement | $ 9,000 |  |  |
Loss on sale of debt instrument |  |  |  | $ 7,500

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