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Acquisitions - Pro Forma Information (Details) - Cimarex - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]    
Pro forma revenue $ 5,236 $ 2,990
Pro forma net income (loss) $ 1,205 $ (2,189)
Pro forma basic earnings (loss) per share (in dollars per share) $ 1.49 $ (2.71)
Pro forma diluted earnings (loss) per share (in dollars per share) $ 1.48 $ (2.71)