Daewoong Convertible Notes (Details) - Daewoong - USD ($) $ in Millions	1 Months Ended	3 Months Ended	7 Months Ended	9 Months Ended
	Jul. 21, 2023	Sep. 30, 2024	Jul. 21, 2023	Sep. 30, 2024
Daewoong Convertible Notes
Income (expense) related to decrease (increase) in fair value	$ 1.4		$ 3.7
Subordinated convertible promissory notes
Daewoong Convertible Notes
Principal amount outstanding		$ 15.0		$ 15.0
Estimated fair value		15.2		15.2
Subordinated convertible promissory notes | Amended convertible promissory note purchase agreement
Daewoong Convertible Notes
Income (expense) related to decrease (increase) in fair value		$ 1.9		$ 0.2