Supplemental Financial Data, Accrued Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Accrued Liabilities [Abstract]
Clinical development expenses	$ 82,017	$ 105,967
In-licensing expenses	10,603	7,454
Commercial expenses	4,583	4,875
Other miscellaneous expenses	17,127	29,598
Total accrued liabilities	$ 114,330	$ 147,894