Gain on Sale of Non-Financial Asset	6 Months Ended
Jun. 30, 2024
Discontinued Operations and Disposal Groups [Abstract]
Gain on Sale of Non-Financial Asset	GAIN ON SALE OF NON-FINANCIAL ASSETDuring the quarter ended June 30, 2024, the Company entered into contractual arrangement with a third party that transferred the rights to a Priority Review Voucher (“PRV”) awarded to the Company by FDA under its Rare Pediatric Disease program upon the approval of XOLREMDI. The FDA awards PRVs to sponsors of rare pediatric disease product applications that meet certain criteria to encourage development of new drugs and biologics for the prevention and treatment of rare pediatric diseases.The PRV is accounted for as an intangible asset with no accounting cost basis. The third party purchased the PRV for $105.0 million. There were no fees associated with the sale and the Company has no continuing obligations with respect to the PRV. The Company concluded that the third party is “non-customer” as the underlying PRV is not an output of the Company's ordinary commercial activities. Accordingly, the Company accounted for this transaction under ASC Topic 610-20, Gains and Losses from the Derecognition of Nonfinancial Assets (“ASC 610-20”). As a result of the transfer of control of the PRV to the third party, the Company derecognized the associated intangible asset and recorded a gain through “gain on transfer of nonfinancial assets.”

Gain on Sale of Non-Financial Asset

6 Months Ended

Jun. 30, 2024

Discontinued Operations and Disposal Groups [Abstract]

GAIN ON SALE OF NON-FINANCIAL ASSETDuring the quarter ended June 30, 2024, the Company entered into contractual arrangement with a third party that transferred the rights to a Priority Review Voucher (“PRV”) awarded to the Company by FDA under its Rare Pediatric Disease program upon the approval of XOLREMDI. The FDA awards PRVs to sponsors of rare pediatric disease product applications that meet certain criteria to encourage development of new drugs and biologics for the prevention and treatment of rare pediatric diseases.The PRV is accounted for as an intangible asset with no accounting cost basis. The third party purchased the PRV for $105.0 million. There were no fees associated with the sale and the Company has no continuing obligations with respect to the PRV. The Company concluded that the third party is “non-customer” as the underlying PRV is not an output of the Company's ordinary commercial activities. Accordingly, the Company accounted for this transaction under ASC Topic 610-20, Gains and Losses from the Derecognition of Nonfinancial Assets (“ASC 610-20”). As a result of the transfer of control of the PRV to the third party, the Company derecognized the associated intangible asset and recorded a gain through “gain on transfer of nonfinancial assets.”