XML 120 R63.htm IDEA: XBRL DOCUMENT v3.10.0.1
Earnings Per Common Share - Computation of Basic and Diluted Earnings Per Common Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Earnings                      
Income (loss) from continuing operations, net of tax                 $ 1,485 $ (262) $ 613
Preferred Stock Dividends, Income Statement Impact                 6 0 0
Income loss from Continuing Operations Net of Tax Available to Common Shareholders                 1,479 (262) 613
Income (loss) from discontinued operations, net of tax                 322 (2,869) 283
Net income (loss) available to common stockholders $ 190 $ 432 $ 582 $ 597 $ (3,703) $ 234 $ (40) $ 378 $ 1,801 $ (3,131) $ 896
Shares                      
Weighted average common shares outstanding, basic 359.1 358.6 358.3 357.5 357.0 360.2 366.0 371.4 358.4 363.7 387.7
Dilutive effect of warrants                 1.9 0.0 3.6
Dilutive effect of stock-based awards under compensation plans                 3.8 0.0 3.5
Weighted average common shares outstanding and dilutive potential common shares [1] 364.0 364.1 364.2 363.9 357.0 367.0 366.0 378.6 364.1 363.7 394.8
Basic                      
Income (loss) from continuing operations, net of tax, available to common stockholders $ 0.53 $ 1.19 $ 1.21 $ 1.20 $ (1.56) $ 0.40 $ (0.42) $ 0.82 $ 4.13 $ (0.72) $ 1.58
Income (loss) from discontinued operations, net of tax, available to common stockholders 0 0.01 0.41 0.47 (8.81) 0.25 0.31 0.20 0.90 (7.89) 0.73
Net income (loss) available to common stockholders 0.53 1.20 1.62 1.67 (10.37) 0.65 (0.11) 1.02 5.03 (8.61) 2.31
Diluted                      
Income (loss) from continuing operations, net of tax, available to common stockholders 0.52 1.17 1.19 1.18 (1.56) 0.40 (0.42) 0.80 4.06 (0.72) 1.55
Income (loss) from discontinued operations, net of tax, available to common stockholders 0 0.02 0.41 0.46 (8.81) 0.24 0.31 0.20 0.89 (7.89) 0.72
Net income (loss) available to common stockholders $ 0.52 $ 1.19 $ 1.60 $ 1.64 $ (10.37) $ 0.64 $ (0.11) $ 1.00 $ 4.95 $ (8.61) $ 2.27
Stock Compensation Plan                      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]                      
Antidilutive securities (in shares)                   4.3  
Warrant                      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]                      
Antidilutive securities (in shares)                   2.5