Summary of Significant Accounting Policies - Other (Details) |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jan. 01, 2023 |
Jun. 30, 2025
USD ($)
|
Jun. 30, 2024
USD ($)
|
Jun. 30, 2025
USD ($)
segment
|
Jun. 30, 2024
USD ($)
|
Dec. 31, 2024
USD ($)
|
|
| Defined Benefit Plan, Plan Assets, Allocation [Line Items] | ||||||
| Allowance for doubtful accounts receivable | $ 0 | $ 0 | $ 0 | |||
| Inventory impairment charge | 0 | 0 | 0 | |||
| Impairment of long-lived assets | 0 | |||||
| Defined contribution plan, percentage | 3.50% | |||||
| Contribution | 119,000 | $ 135,000 | $ 239,000 | $ 222,000 | ||
| Number of Reportable Segments | segment | 1 | |||||
| Strategic investments | $ 2,495,000 | $ 2,495,000 | $ 2,495,000 | |||
| Terumo Agreement | ||||||
| Partnership revenues | ||||||
| Term of billing from date of milestone achievement | 10 days | |||||
| Term of royalty payments from close of each quarter | 20 days | |||||
| Term of optional services from receipt of invoice | 20 days | |||||
| Term of SirolimusERF from receipt of shipping invoice | 30 days | |||||
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Term of billing from date of milestone achievement. No definition available.
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| X | ||||||||||
- Definition Term of optional services from receipt of invoice. No definition available.
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| X | ||||||||||
- Definition Term of royalty payments from close of each quarter. No definition available.
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| X | ||||||||||
- Definition Term of SirolimusERF from receipt of shipping invoice. No definition available.
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| X | ||||||||||
- Definition Amount of allowance for credit loss on accounts receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of cost for defined contribution plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. No definition available.
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| X | ||||||||||
- Definition Amount of investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of valuation reserve for inventory. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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