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v3.25.1

Debt Financing (Details) - USD ($) |  | 3 Months Ended | 15 Months Ended |
--- | --- | --- | --- | ---
Aug. 02, 2022 | Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2025 | Dec. 31, 2024
Line of Credit Facility [Line Items] |  |  |  |  |
Common stock, shares issued |  | 79,418,438 |  | 79,418,438 | 78,397,380
Amortization of debt discount |  | $ 274,000 | $ 273,000 |  |
Perceptive Credit Holdings | Secured Debt |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Amortization of debt discount |  |  |  | $ 300,000 |
Debt discount, allocated fair value of warrants | $ 2,300,000 |  |  |  |
Debt discount, capitalized issuance costs | 2,100,000 |  |  |  |
Unamortized debt discount | 4,400,000 |  |  |  |
Perceptive Credit Holdings | Secured Debt | Exercise Price - Scenario I |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Shares available through warrants | $ 400,000 |  |  |  |
Warrant exercise price | $ 15 |  |  |  |
Perceptive Credit Holdings | Secured Debt | Exercise Price - Scenario II |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Shares available through warrants | $ 300,000 |  |  |  |
Warrant exercise price | $ 20 |  |  |  |
Perceptive Credit Holdings | Secured Debt | Term Loan |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Initial face amount | $ 75,000,000 |  |  |  |
Unused borrowing capacity | $ 25,000,000 |  |  |  |
Term loan outstanding amount |  | $ 75,000,000 |  | $ 75,000,000 |
Interest rate at period-end |  | 14.34% |  | 14.34% |
Increase in accrued interest |  | $ 2,600,000 |  |  |
Interest expense on debt |  | 2,700,000 | $ 2,900,000 |  |
Obligations secured by UK and Ireland subsidiaries |  | 3,000,000 |  | $ 3,000,000 |
Cash liquidity requirement |  | $ 3,000,000 |  | $ 3,000,000 |
Perceptive Credit Holdings | Secured Debt | Term Loan | Base Rate [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Stated interest rate | 10.00% |  |  |  |
Perceptive Credit Holdings | Secured Debt | Term Loan | SOFR |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Floor percentage | 1.00% |  |  |  |
SOFR adjustment term | 1 month |  |  |  |

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- Definition Period of time between changes in the offered SOFR rate, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(8)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1F Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-3 + Details
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