XML 41 R24.htm IDEA: XBRL DOCUMENT v3.21.2
Earnings per Share (Unaudited) Earnings per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Earnings Per Share [Abstract]        
Net income (loss) from continuing operations $ 1,723 $ 432 $ 4,007 $ 7
Net income attributable to noncontrolling interests (324) (103) (807) (116)
Undistributed earnings allocated to participating securities (4) (3) (6) (3)
Net income (loss) attributable to common stockholders $ 1,395 $ 326 $ 3,194 $ (112)
Basic weighted-average shares of common stock outstanding 1,469 1,453 1,466 1,453
Add shares issuable upon exercise or vesting of dilutive stock options and restricted stock units (RSUs) 15 8 15 0
Diluted weighted-average shares of common stock outstanding 1,484 1,461 1,481 1,453
Basic and diluted net income (loss) per share attributable to common stockholders:        
Earnings per share, basic (in dollars per share) $ 0.95 $ 0.22 $ 2.18 $ (0.08)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount   2   13
Dilutive Securities Excluded from Computation of EPS Amount 4 28 6 35
Earnings Per Share, Diluted $ 0.94 $ 0.22 $ 2.16 $ (0.08)