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Goodwill & Intangible Assets - Narrative (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
Oct. 31, 2024 | Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025 | Dec. 31, 2025 | Mar. 31, 2025
Goodwill [Line Items] |  |  |  |  |  |  |
Goodwill |  | $ 4,701 |  | $ 4,701 |  | $ 4,701 |
Intangible asset amortization |  | 316 | $ 1,616 | 632 | $ 3,231 |  |
Non-amortizable intangible assets |  | $ 2,000 |  | $ 2,000 |  | $ 2,000 |
Patents | XOMA License Agreement |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |
Useful life |  | 5 years |  | 5 years |  |  |
Intangible asset amortization |  | $ 300 | 300 | $ 600 | 600 |  |
Patents | Capitalization, Royalty Expense | XOMA License Agreement |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |
Payments to acquire intangible assets | $ 6,000 |  |  |  |  |  |
OLPRUVA | Patents |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |
Useful life |  | 13 years |  | 13 years |  |  |
Intangible asset amortization |  |  | 1,300 |  | 2,600 |  |
OLPRUVA |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |
Finite-lived intangible assets, net |  |  | $ 0 |  | $ 0 |  | $ 60,000

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