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Fair Value Measurement (Details Narrative) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) $ / shares
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Cash and cash equivalents | $ | $ 13,871 | $ 9,349
Unearned revenue | $ | 1,154 | 4,855
Change in valuation of warrant derivative liabilities | $ |  | 34
Reclassifications of Temporary to Permanent Equity | $ |  | $ 1,113
Measurement Input, Expected Term [Member] | Strome Warrants [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assumptions, measurement input, term |  | 1 year 6 months 14 days
Measurement Input, Expected Term [Member] | B Riley Warrants [Member]. |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assumptions, measurement input, term |  | 3 years 10 months 17 days
Measurement Input, Risk Free Interest Rate [Member] | Strome Warrants [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assumptions, measurement input, percentages |  | 0.60
Measurement Input, Risk Free Interest Rate [Member] | B Riley Warrants [Member]. |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assumptions, measurement input, percentages |  | 0.0114
Measurement Input, Price Volatility [Member] | Strome Warrants [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assumptions, measurement input, percentages |  | 146.68
Measurement Input, Price Volatility [Member] | B Riley Warrants [Member]. |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assumptions, measurement input, percentages |  | 144.61
Measurement Input, Expected Dividend Rate [Member] | Strome Warrants [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assumptions, measurement input, percentages |  | 0.00
Measurement Input, Expected Dividend Rate [Member] | B Riley Warrants [Member]. |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assumptions, measurement input, percentages |  | 0.00
Transaction Date Closing Market [Member] | Strome Warrants [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assumptions, measurement input, price per share | $ / shares |  | $ 0.62
Transaction Date Closing Market [Member] | B Riley Warrants [Member]. |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assumptions, measurement input, price per share | $ / shares |  | 0.62
Measurement Input, Exercise Price [Member] | Strome Warrants [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assumptions, measurement input, price per share | $ / shares |  | 0.50
Measurement Input, Exercise Price [Member] | B Riley Warrants [Member]. |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assumptions, measurement input, price per share | $ / shares |  | $ 0.33

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3044-108585 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition The difference between the carrying amount of a financial instrument subject to a registration payment arrangement recorded as temporary equity prior to adoption of FSP EITF 00-19-2 and the carrying amount reclassified to permanent equity upon the adoption of FSP EITF 00-19-2. Recorded as a cumulative effect adjustment to the beginning balance of retained earnings. Does not apply to registration payment arrangements that are no longer outstanding upon adoption of FSP EITF 00-19-2. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 40 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126731327&loc=d3e90193-114008 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 3A -URI https://asc.fasb.org/extlink&oid=122040564&loc=SL6540498-122764 + Details
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