Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Millions, $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Receivable from collaboration partners, current	$ 28	$ 38
Other noncurrent assets	75	106
Deferred revenue, current	113	91
Deferred revenue, noncurrent	$ 214	$ 307
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	400.0	400.0
Common stock, shares issued (in shares)	91.3	75.5
Common stock, shares outstanding (in shares)	91.3	75.5
Related Party
Receivable from collaboration partners, current	$ 14	$ 20
Other noncurrent assets	0	6
Deferred revenue, current	101	84
Deferred revenue, noncurrent	$ 184	$ 291