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Financial Instruments - Schedule of Changes in Fair Value of Outstanding Warrant and Tranche Liabilities (Details) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024
Fair Value, Liabilities Measurement Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | $ 7,899 | $ 16,916
Change in Unrealized (Gains) Losses | 4,308 | 2,260
Issuances (Settlements) | 0 | (11,923)
Ending balance | 12,207 | 7,253
Public Warrants | Level 1 |  |
Fair Value, Liabilities Measurement Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 1,927 | 9,855
Change in Unrealized (Gains) Losses | 1,051 | 2,982
Issuances (Settlements) | 0 | (11,068)
Ending balance | 2,978 | 1,769
Private Placement Warrants | Level 2 |  |
Fair Value, Liabilities Measurement Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 4,872 | 5,871
Change in Unrealized (Gains) Losses | 2,657 | (542)
Issuances (Settlements) | 0 | (855)
Ending balance | 7,529 | 4,474
Working capital warrants | Level 2 |  |
Fair Value, Liabilities Measurement Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 1,100 | 1,190
Change in Unrealized (Gains) Losses | 600 | (180)
Issuances (Settlements) | 0 | 0
Ending balance | 1,700 | 1,010
Contingent earnout liability |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 7,401 | 18,632
Change in Unrealized (Gains) Losses | (2,404) | (12,061)
Issuances (Settlements) | 0 | 0
Ending balance | 4,997 | 6,571
SEPA liability |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 55 | 185
Change in Unrealized (Gains) Losses | (55) | 51
Issuances (Settlements) | 0 | 0
Ending balance | 0 | 236
OrbiMed Warrants liability |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 362 | 0
Change in Unrealized (Gains) Losses | (151) | (488)
Issuances (Settlements) | 366 | 811
Ending balance | 577 | 323
Revenue base redemption liability |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 507 | 0
Change in Unrealized (Gains) Losses | (5) | (303)
Issuances (Settlements) | 0 | 729
Ending balance | $ 502 | $ 426

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- Definition Amount of unrealized gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3) and still held. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of purchases, (sales), issuances and (settlements) of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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