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Financial Instruments and Fair Value Measurements - Proceeds from available-for-sale securities (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Fair Value Disclosures [Abstract]        
Gross proceeds from sales $ 177 $ 51 $ 219 $ 131
Gross proceeds from maturities 49 26 181 101
Total $ 226 $ 77 $ 400 $ 232