Condensed Consolidated Statements of Operations (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenue from contract with customer, excluding assessed tax	$ 145	$ 25
Related Party
Research and development expense, net of recoveries	16	33
License and Development Services Revenue
Revenue from contract with customer, excluding assessed tax	135	17
License and Development Services Revenue | Related Party
Revenue from contract with customer, excluding assessed tax	131	17
Other Collaboration Revenue
Revenue from contract with customer, excluding assessed tax	10	8
Other Collaboration Revenue | Related Party
Revenue from contract with customer, excluding assessed tax	$ 10	$ 8