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Financial Instruments - Summary of Changes in Fair Value of Outstanding Warrant and Tranche Liabilities (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Fair Value, Liabilities Measurement Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | $ 7,899 | $ 16,916
Change in Unrealized (Gains) Losses | 790 | (2,702)
Issuances (Settlements) | 0 | 0
Ending balance | 8,689 | 14,214
Public Warrants | Level 1 |  |
Fair Value, Liabilities Measurement Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 1,927 | 9,855
Change in Unrealized (Gains) Losses | 193 | (1,574)
Issuances (Settlements) | 0 | 0
Ending balance | 2,120 | 8,281
Private Placement Warrants | Level 2 |  |
Fair Value, Liabilities Measurement Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 4,872 | 5,871
Change in Unrealized (Gains) Losses | 487 | (938)
Issuances (Settlements) | 0 | 0
Ending balance | 5,359 | 4,933
Working capital warrants | Level 2 |  |
Fair Value, Liabilities Measurement Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 1,100 | 1,190
Change in Unrealized (Gains) Losses | 110 | (190)
Issuances (Settlements) | 0 | 0
Ending balance | 1,210 | 1,000
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 | 820 | 3,988
Issuances (Settlements) | 0 | 0
Ending balance | 8,221 | 22,620
SEPA derivative liability |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 55 | 185
Change in Unrealized (Gains) Losses | (32) | 181
Issuances (Settlements) | 0 | 0
Ending balance | 23 | $ 366
OrbiMed Warrants liability |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 362 |
Change in Unrealized (Gains) Losses | 19 |
Issuances (Settlements) | 366 |
Ending balance | 747 |
Revenue base redemption liability |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 507 |
Change in Unrealized (Gains) Losses | 57 |
Issuances (Settlements) | 0 |
Ending balance | $ 564 |

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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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