License Agreement and Asset Acquisition - License Agreement Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
License Agreement [Line Items]
Acquired in-process research and development	$ 42,500	$ 0	$ 947,862	$ 10,000
Gross Carrying Amount	8,185,879		8,185,879		$ 7,713,412
Saniona | Upfront Payment
License Agreement [Line Items]
Acquired in-process research and development	42,500		42,500
Saniona | Potential Milestone Payment
License Agreement [Line Items]
Gross Carrying Amount	$ 992,500		$ 992,500