Commitments and Contingencies - HETLIOZ - Narrative (Details) - USD ($) |
1 Months Ended | 6 Months Ended | 12 Months Ended | 269 Months Ended | |
|---|---|---|---|---|---|
Jan. 31, 2014 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2018 |
Jun. 30, 2026 |
|
| Commitments and Contingencies [Line Items] | |||||
| Acquisition of intangible assets | $ 10,000,000 | $ 0 | |||
| HETLIOZ® | |||||
| Commitments and Contingencies [Line Items] | |||||
| Acquisition of intangible assets | $ 8,000,000.0 | $ 25,000,000.0 | $ 37,500,000 | ||
| Intangible assets capitalized | $ 33,000,000.0 | ||||
| Possible future milestone payment | $ 0 | ||||
| Royalty payment period (in years) | 10 years | ||||
| Percentage of future sublicense fees payable to third-party | mid-twenties | ||||
| HETLIOZ® | Non-US | |||||
| Commitments and Contingencies [Line Items] | |||||
| Royalty payable on net sales (in percent) | 5.00% | ||||