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FAIR VALUE MEASUREMENTS (Tables) | 12 Months Ended
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Dec. 31, 2023
Fair Value Disclosures [Abstract] |
Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis | The following table sets forth the fair value of the Company’s financial assets and liabilities measured at fair value on a recurring basis based on the three-tier fair value hierarchy:
| December 31, 2023 |  | December 31, 2022
(in thousands) | Level 1 |  | Level 2 |  | Level 3 |  | Total |  | Level 1 |  | Level 2 |  | Level 3 |  | Total
Cash equivalents |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money market funds | $ | 23,683 |  |  | $ | — |  |  | $ | — |  |  | $ | 23,683 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Prepaid and other current assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative assets | $ | — |  |  | $ | 194 |  |  | $ | — |  |  | $ | 194 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Total assets | $ | 23,683 |  |  | $ | 194 |  |  | $ | — |  |  | $ | 23,877 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Accrued and other current liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative liabilities | $ | — |  |  | $ | 384 |  |  | $ | — |  |  | $ | 384 |  |  | $ | — |  |  | $ | 33 |  |  | $ | — |  |  | $ | 33 |
Total liabilities | $ | — |  |  | $ | 384 |  |  | $ | — |  |  | $ | 384 |  |  | $ | — |  |  | $ | 33 |  |  | $ | — |  |  | $ | 33 |
Schedule of Financial Instruments Not Measured on Recurring Basis | The Company's financial instruments not measured at fair value on a recurring basis were as follows:
| December 31, 2023 |  | December 31, 2022
| Carrying |  | Fair Value |  | Carrying |  | Fair Value
(in thousands) | Value |  | Level 1 | Level 2 | Level 3 |  | Value |  | Level 1 | Level 2 | Level 3
2024 Notes | $ | 114,880 |  |  | $ | — |  | $ | 177,405 |  | $ | — |  |  | $ | 113,981 |  |  | $ | — |  | $ | 181,139 |  | $ | — |
French and other loans | $ | 15,413 |  |  | $ | — |  | $ | 15,413 |  | $ | — |  |  | $ | 11,161 |  |  | $ | — |  | $ | 11,161 |  | $ | — |

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- Definition Tabular disclosure of liabilities measured at fair value measured on a recurring or nonrecurring basis. Includes, but is 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. + References Reference 1: 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 2: 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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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -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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