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v3.23.1

FAIR VALUE (Narratives) (Details) $ in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 31, 2021 USD ($) shares | Dec. 31, 2022 Y shares | Dec. 31, 2021 USD ($) Y shares
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Warrants outstanding (in shares) |  |  | 357
Settlement of warrant liability | $ |  |  | $ 0.1
Warrants exercised |  | 26,795 | 74,000
2016 Warrant Liability [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Warrants outstanding (in shares) | 357 |  | 0
Settlement of warrant liability | $ | $ 0.1 |  |
Bridge Note Warrant Liabilities [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Derivative liabilities written off | $ |  |  | $ 0.3
Warrants exercised |  |  | 74,000
Minimum [Member] | Measurement Input, Price Volatility [Member] | Bridge Note Warrant Liabilities [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Warrants and Rights Outstanding, Measurement Input |  | 69 | 61
Minimum [Member] | Measurement Input, Risk Free Interest Rate [Member] | Bridge Note Warrant Liabilities [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Warrants and Rights Outstanding, Measurement Input |  | 4.42 | 0.06
Minimum [Member] | Measurement Input, Expected Term [Member] | Bridge Note Warrant Liabilities [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Warrants and Rights Outstanding, Measurement Input | Y |  | 0.3 | 0.3
Maximum [Member] | Measurement Input, Price Volatility [Member] | Bridge Note Warrant Liabilities [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Warrants and Rights Outstanding, Measurement Input |  | 77 | 199
Maximum [Member] | Measurement Input, Risk Free Interest Rate [Member] | Bridge Note Warrant Liabilities [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Warrants and Rights Outstanding, Measurement Input |  | 4.76 | 0.73
Maximum [Member] | Measurement Input, Expected Term [Member] | Bridge Note Warrant Liabilities [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Warrants and Rights Outstanding, Measurement Input | Y |  | 1.41 | 2.4

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