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Leases - Narrative (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Oct. 31, 2020 | Dec. 31, 2021 | Dec. 31, 2020
Lessee, Lease, Description [Line Items] |  |  |
Finance lease liability |  | $ 104,000 |
Remaining lease term of finance leases |  | 7 years |
Operating lease right of use assets |  | $ 16,542,000 | $ 6,892,000
Operating lease liabilities |  | $ 17,547,000 |
Weighted-average remaining lease term of operating leases |  | 8 years 1 month 6 days | 4 years 4 months 24 days
Weighted-average discount rate of operating leases (as a percent) |  | 4.10% | 5.70%
Operating lease payments |  | $ 2,600,000 | $ 2,400,000
Operating lease expense |  | 2,600,000 | 2,100,000
Sublease income |  | $ 400,000 | $ 300,000
Weighted-average remaining lease term of finance leases |  | 7 years | 7 years 10 months 24 days
Weighted-average discount rate of finance leases (as a percent) |  | 3.00% | 3.50%
Cash paid for amounts included in finance lease liabilities |  | $ 9,300,000 | $ 9,700,000
Finance lease expense |  | 2,300,000 | $ 200,000
Building |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Operating lease right of use assets |  | 12,700,000 |
Operating lease liabilities |  | $ 13,200,000 |
Maximum |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Remaining lease term of operating leases |  | 10 years |
Renewal term |  | 10 years |
Captisol |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Consideration paid to date |  | $ 69,100,000 |
Portion of consideration allocated to inventory |  | 50,200,000 |
Finance lease liability |  | $ 0 |
Right-of-use asset recognized | $ 16,100,000 |  |

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- Definition Amount of interest expense on finance lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 + Details
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