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Leases - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Lessee, Lease, Description |  |  |  |
Finance lease right-of-use assets | $ 2,766 | $ 3,393 |  |
Increase in operating lease assets |  | 1,100 |  |
Increase in operating lease liability |  | $ 1,100 |  |
Weighted-average remaining lease term of operating leases | 5 years 9 months 18 days | 7 years 4 months 24 days |  |
Weighted-average discount rate of operating leases (as a percent) | 7.50% | 7.70% |  |
Operating lease payments | $ 1,300 | $ 1,400 |  |
Operating lease expense | 1,300 | 1,400 |  |
Sublease income | $ 100 | $ 300 |  |
Weighted-average remaining lease term of finance leases | 3 years 3 months 18 days | 3 years 4 months 24 days |  |
Weighted-average discount rate of finance leases (as a percent) | 6.60% | 6.80% |  |
Cash paid for amounts included in finance lease liabilities | $ 20 | $ 50 |  |
Finance lease expense | 500 | 700 |  |
Office in Boston, Massachusetts |  |  |  |
Lessee, Lease, Description |  |  |  |
Increase in operating lease assets | 1,600 |  |  |
Increase in operating lease liability | 1,600 |  |  |
Office in Jupiter, Florida |  |  |  |
Lessee, Lease, Description |  |  |  |
Increase in operating lease assets | 100 |  |  |
Increase in operating lease liability | $ 100 |  |  |
Maximum |  |  |  |
Lessee, Lease, Description |  |  |  |
Remaining lease term of operating leases | 8 years |  |  |
Renewal term | 5 years |  |  |
Captisol |  |  |  |
Lessee, Lease, Description |  |  |  |
Consideration paid to date |  |  |  | $ 69,100
Portion of consideration allocated to inventory |  |  |  | 50,200
Right-of-use asset recognized |  |  |  | $ 18,900
Finance lease, impairment charges |  |  | $ 9,800 |
Finance lease right-of-use assets | $ 2,700 | 3,400 | $ 4,000 |
Remaining lease term of finance leases |  |  | 6 years |
Asset impairment charges | $ 0 | $ 0 |  |

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