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Leases - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Lessee, Lease, Description |  |  |
Finance lease assets | $ 3,393 | $ 4,095 |
Increase in operating lease assets | 1,100 |  |
Increase in operating lease liability | $ 1,100 |  |
Weighted-average remaining lease term of operating leases | 7 years 4 months 24 days | 9 years 3 months 18 days |
Weighted-average discount rate of operating leases (as a percent) | 7.70% | 7.10% |
Operating lease payments | $ 1,400 | $ 1,700 |
Operating lease expense | 1,400 | 700 |
Sublease income | $ 300 | $ 700 |
Weighted-average remaining lease term of finance leases | 3 years 4 months 24 days | 1 year 1 month 6 days |
Weighted-average discount rate of finance leases (as a percent) | 6.80% | 4.10% |
Cash paid for amounts included in finance lease liabilities | $ 50 |  |
Finance lease expense | $ 700 | $ 2,300 |
Maximum |  |  |
Lessee, Lease, Description |  |  |
Remaining lease term of operating leases | 9 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 assets | $ 3,400 | $ 4,000 |
Remaining lease term of finance leases |  | 6 years |

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- Definition Amount of impairment loss from right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 25 -Paragraph 5 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479365/842-20-25-5 + Details
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