Commitments and Contingencies - HETLIOZ - Additional Information (Detail) - HETLIOZ® - USD ($) $ in Millions |
1 Months Ended | 12 Months Ended | 227 Months Ended | ||
---|---|---|---|---|---|
Dec. 31, 2022 |
Jan. 31, 2014 |
Dec. 31, 2022 |
Dec. 31, 2018 |
Dec. 31, 2022 |
|
HETLIOZ | |||||
Acquisition of intangible assets | $ 8.0 | $ 25.0 | $ 37.5 | ||
Intangible assets capitalized | $ 33.0 | ||||
Royalty payment period | 10 years | ||||
Percentage of future sublicense fees payable to third-party | mid-twenties | ||||
Non-US | |||||
HETLIOZ | |||||
Royalty payable percentage on net sales | 5.00% | ||||
U.S. | |||||
HETLIOZ | |||||
Royalty payable percentage on net sales | 5.00% | 10.00% |