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Fair Value of Financial Instruments (Details) - Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Assets: |  |  |  |
Money market funds | [1] | $ 1 | $ 73 |
Corporate notes and commercial paper |  |  | 1,078 |
Liabilities: |  |  |  |
Warrant liability |  | 1,748 | 2,079 |
Level 1 [Member] |  |  |  |
Assets: |  |  |  |
Money market funds | [1] |  |  |
Corporate notes and commercial paper |  |  |  |
Liabilities: |  |  |  |
Warrant liability |  |  |  |
Level 2 [Member] |  |  |  |
Assets: |  |  |  |
Money market funds | [1] |  |  |
Corporate notes and commercial paper |  |  | 1,078 |
Liabilities: |  |  |  |
Warrant liability |  |  |  |
Level 3 [Member] |  |  |  |
Assets: |  |  |  |
Money market funds | [1] |  |  |
Corporate notes and commercial paper |  |  |  |
Liabilities: |  |  |  |
Warrant liability |  | $ 1,748 | $ 2,079 |
[1] | Included in cash and cash equivalents

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- Definition Investment in short-term money-market instruments (such as commercial paper, banker's acceptances, repurchase agreements, government securities, certificates of deposit, and so forth) which are highly liquid (that is, readily convertible to known amounts of cash) and so near their maturity that they present an insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify as cash equivalents by definition. Original maturity means an original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months. + References No definition available. + Details
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- Definition Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(8)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(5)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(4)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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