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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 | Sep. 30, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Assets: |  |  |  |  |  |
Money market funds | $ 1 | [1] | $ 73 | [1],[2] | $ 1,159 | [2]
Corporate notes and commercial paper |  |  | 1,078 |  | 9,267 |
Liabilities: |  |  |  |  |  |
Warrants | 1,003 |  | 2,079 |  |  |
Level 1 [Member] |  |  |  |  |  |
Assets: |  |  |  |  |  |
Money market funds |  | [1] |  | [1],[2] | 1,159 | [2]
Corporate notes and commercial paper |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Warrants |  |  |  |  |  |
Level 2 [Member] |  |  |  |  |  |
Assets: |  |  |  |  |  |
Money market funds |  | [1] |  | [1],[2] |  | [2]
Corporate notes and commercial paper |  |  | 1,078 |  |  |
Liabilities: |  |  |  |  |  |
Warrants |  |  |  |  |  |
Level 3 [Member] |  |  |  |  |  |
Assets: |  |  |  |  |  |
Money market funds |  | [1] |  | [1],[2] |  | [2]
Corporate notes and commercial paper |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Warrants | $ 1,003 |  | $ 2,079 |  |  |
[1] | Amounts are included in cash and cash equivalents on the condensed consolidated balance sheets.
[2] | Included in cash and cash equivalents

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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483466/210-20-50-3 + Details
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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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