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Contingent Liabilities and Commitments - Narrative (Details) - USD ($) $ in Thousands | 1 Months Ended |  |
--- | --- | --- | ---
Feb. 28, 2018 | Dec. 31, 2022 | Dec. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Guarantee to Deerfield |  | $ 497 | $ 774
Minimum |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Contractual obligation, annual amount |  | 2,400 |
Maximum |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Contractual obligation, annual amount |  | 3,000 |
Annual amount of contractual obligation if LUMRYZ is approved by the FDA |  | 4,200 |
Discontinued Operations, Disposed of by Sale | 2016 MIPA |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Guarantee to Deerfield |  | 774 |
Discontinued Operations, Disposed of by Sale | Cerecor |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Guaranty assets |  | $ 771 |
FSC | Discontinued Operations, Disposed of by Sale | 2016 MIPA |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Percentage of royalty payable on net sales | 15.00% |  |
Royalty payable on net sales, maximum | $ 10,300 |  |

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