Daewoong Convertible Notes (Details) - Daewoong - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Daewoong Convertible Notes
Income (expense) related to decrease (increase) in fair value		$ 0.9		$ 0.4
Subordinated convertible promissory notes
Daewoong Convertible Notes
Principal amount outstanding	$ 15.0		$ 15.0
Estimated fair value	13.3		13.3
Subordinated convertible promissory notes | Amended convertible promissory note purchase agreement
Daewoong Convertible Notes
Income (expense) related to decrease (increase) in fair value	$ 1.8		$ 1.7