Commitments and Contingencies - HETLIOZ - Additional Information (Details) - HETLIOZ® - USD ($) $ in Millions	1 Months Ended	6 Months Ended	11 Months Ended	233 Months Ended
	Dec. 31, 2022	Jun. 30, 2023	Nov. 30, 2022	Jun. 30, 2023
Commitments and Contingencies [Line Items]
Development and milestone obligations paid to third party				$ 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
Commitments and Contingencies [Line Items]
Royalty payable percentage on net sales		5.00%
U.S.
Commitments and Contingencies [Line Items]
Royalty payable percentage on net sales	5.00%		10.00%