Annual report pursuant to Section 13 and 15(d)

Collaboration Revenue (Details)

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Collaboration Revenue (Details) - USD ($)
$ in Millions
12 Months Ended 24 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2022
Revenue from Contract with Customer [Abstract]        
Cash receipts $ 100 $ 50 $ 0  
Collaboration revenue $ 68 $ 82 $ 0 $ 150