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Earnings (Loss) Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Earnings Per Share [Abstract]      
Earnings (loss) available to common stockholders $ 737 $ (1,964) $ (7,069)
Basic weighted-average shares outstanding (in shares) 326.4 321.9 279.4
Dilutive effect of employee stock awards (in shares) 2.2 0.0 0.0
Dilutive effect of stock warrants (in shares) 1.5 0.0 0.0
Diluted weighted-average shares outstanding (in shares) 330.1 321.9 279.4
Earnings (loss) per share, basic (in dollars per share) $ 2.26 $ (6.10) $ (25.30)
Earnings (loss) per share, diluted (in dollars per share) $ 2.23 $ (6.10) $ (25.30)
Stock warrants      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Potentially dilutive securities (in shares) 3.5 0.9 0.0
Employee stock awards      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Potentially dilutive securities (in shares) 0.7 0.7 1.0