v3.19.3.a.u2
Net Income (Loss) Per Share - Computation (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Numerator      
Net income (loss) including non-controlling interests $ (8,512) $ 987 $ (4,033)
Less: net income (loss) attributable to non-controlling interests, net of tax 6 10 0
Less: noncumulative dividends to preferred stockholders 0 (997) 0
Net income (loss) attributable to common stockholders $ (8,506) $ 0 $ (4,033)
Denominator      
Basic weighted-average common stock outstanding (in shares) 1,248,353 443,368 426,360
Basic net income (loss) per share attributable to common stockholders (in dollars per share) $ (6.81) $ 0 $ (9.46)
Numerator      
Net income (loss) attributable to common stockholders $ (8,506) $ 0 $ (4,033)
Add: Change in fair value of MLU B.V. put/call feature 0 (12) 0
Add: noncumulative dividends to preferred stockholders 0 12 0
Diluted net income (loss) attributable to common stockholders $ (8,506) $ 0 $ (4,033)
Denominator      
Basic weighted-average common stock outstanding (in shares) 1,248,353 443,368 426,360
Weighted-average effect of potentially dilutive securities:      
Common stock subject to put/call feature (in shares) 0 407 0
Other (in shares) 0 623 0
Number of shares used in basic net income (loss) per share computation (in shares) 1,248,353 478,999 426,360
Diluted net income (loss) per share attributable to common stockholders (in dollars per share) $ (6.81) $ 0 $ (9.46)
Stock options      
Weighted-average effect of potentially dilutive securities:      
Stock options and RSUs (in shares) 0 33,528 0
RSUs      
Weighted-average effect of potentially dilutive securities:      
Stock options and RSUs (in shares) 0 1,073