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Fair Value of Financial Instruments (Tables) | 6 Months Ended
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Jun. 30, 2023
Fair Value Disclosures [Abstract] |
Schedule of Estimated Fair Value of Financial Instrument | The estimated fair values of financial instruments outstanding were as follow: Schedule of Estimated Fair Value of Financial Instrument
|  | June 30, 2023 (Unaudited) |
|  |  |  |  | Unrealized |  |  | Unrealized |  |  | Fair |
|  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
Short-term investments |  | $ | 15,168 |  |  | $ | 38 |  |  | $ | — |  |  | $ | 15,206 |
Total |  | $ | 15,168 |  |  | $ | 38 |  |  | $ | — |  |  | $ | 15,206 |
|  | December 31, 2022 |
|  |  |  |  | Unrealized |  |  | Unrealized |  |  | Fair |
|  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
Short-term investments |  | $ | 10,866 |  |  | $ | — |  |  | $ | (30 | ) |  | $ | 10,836 |
Total |  | $ | 10,866 |  |  | $ | — |  |  | $ | (30 | ) |  | $ | 10,836 |
Schedule of Fair Value Hierarchy Financial Assets | The following table represents the Company’s fair value hierarchy for its financial assets (cash equivalents and investments): Schedule of Fair Value Hierarchy Financial Assets
|  | Fair Value |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
|  | June 30, 2023 (Unaudited) |
|  | Fair Value |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
Money market funds |  | $ | 2,364 |  |  | $ | 2,364 |  |  | $ | — |  |  | $ | — |
Corporate notes and commercial paper |  |  | 15,206 |  |  |  | 15,206 |  |  |  | — |  |  |  | — |
Total financial assets |  | $ | 17,570 |  |  | $ | 17,570 |  |  | $ | — |  |  | $ | — |
|  | Fair Value |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
|  | December 31, 2022 |
|  | Fair Value |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
Money market funds |  | $ | 5,505 |  |  | $ | 5,505 |  |  | $ | — |  |  | $ | — |
Corporate notes and commercial paper |  |  | 10,836 |  |  |  | 10,836 |  |  |  | — |  |  |  | — |
Total financial assets |  | $ | 16,341 |  |  | $ | 16,341 |  |  | $ | — |  |  | $ | — |
Schedule of Derivative Liability Transactions | Schedule of Derivative Liability Transactions
|  | June 30, 2023 |  |  | June 30, 2022 |  |  | June 30, 2023 |  |  | June 30, 2022 |
|  | Three Months Ending |  |  | Six Months Ending |
|  | June 30, 2023 |  |  | June 30, 2022 |  |  | June 30, 2023 |  |  | June 30, 2022 |
|  | (Unaudited) |  |  | (Unaudited) |  |  | (Unaudited) |  |  | (Unaudited) |
Beginning balance |  | $ | 2,925 |  |  | $ | 120 |  |  | $ | 19 |  |  | $ | 138 |
Fair value upon issuance of warrants |  |  | — |  |  |  | — |  |  |  | 5,830 |  |  |  | — |
Change in fair value |  | $ | (1,433 | ) |  | $ | (5 | ) |  | $ | (4,357 | ) |  | $ | (23 | )
Ending balance |  | $ | 1,492 |  |  | $ | 115 |  |  | $ | 1,492 |  |  | $ | 115 |

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- Definition Tabular disclosure of financial instruments measured at fair value, including those classified in shareholders' equity measured on a recurring or nonrecurring basis. Disclosures include, but are not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. Nonrecurring fair value measurements are those that are required or permitted in the statement of financial position in particular circumstances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2C -SubTopic 10 -Topic 820 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2C Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-3 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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