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Consolidated Statements of Stockholders' Equity - USD ($) $ in Millions | Total | Preferred Stock [Member] | Common Stock [Member] | Treasury Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Shares, Issued at Dec. 31, 2018 |  | 0 | 1,632,148,030 |  |  |  |
Total Stockholders' Equity at Dec. 31, 2018 |  | $ 0 | $ 16 | $ (1,717) | $ 17,346 | $ (6,953) | $ 33
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Stock issuance (Shares) |  | 0 | 0 |  |  |  |
Stock-based compensation (Shares) |  |  | 10,340,881 |  |  |  |
Stock Issuance (Par value) |  | $ 0 | $ 0 |  |  |  |
Treasury Stock, Value, Acquired, Cost Method |  |  |  | 0 |  |  |
Preferred stock issuance (Value in excess of par) |  |  |  |  | 0 |  |
Common stock issuance (Value in excess of par) |  |  |  |  | 0 |  |
Stock-based compensation |  |  | $ 0 |  | 215 |  |
Net income (loss) | $ 4,700 |  |  |  |  | 4,700 |
Cumulative effect adjustment for adoption of ASC 2016-13 |  |  |  |  |  | 0 |
Preferred stock dividends |  |  |  |  |  | 0 |
Ending Balance (Shares Issued) at Dec. 31, 2019 |  | 0 | 1,642,488,911 |  |  |  |
Other comprehensive income (loss), net of tax: |  |  |  |  |  |  |
Foreign currency translation adjustment | 195 |  |  |  |  |  | 195
Net change in derivative financial instruments | 62 |  |  |  |  |  | 62
Net change in defined benefit pensions and other items | 20 |  |  |  |  |  | (20)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2019 | 13,877 | $ 0 | $ 16 | (1,717) | 17,561 | (2,253) | 270
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Stock issuance (Shares) |  | 10,062,500 | 29,382,500 |  |  |  |
Stock-based compensation (Shares) |  |  | 8,040,507 |  |  |  |
Stock Issuance (Par value) |  | $ 0 | $ 0 |  |  |  |
Treasury Stock, Value, Acquired, Cost Method |  |  |  | (535) |  |  |
Preferred stock issuance (Value in excess of par) |  |  |  |  | 975 |  |
Common stock issuance (Value in excess of par) |  |  |  |  | 975 |  |
Stock-based compensation |  |  | $ 0 |  | 221 |  |
Net income (loss) | (82) |  |  |  |  | (82) |
Cumulative effect adjustment for adoption of ASC 2016-13 | 10 |  |  |  |  | (10) |
Preferred stock dividends |  |  |  |  |  | (33) |
Ending Balance (Shares Issued) at Dec. 31, 2020 |  | 10,062,500 | 1,679,911,918 |  |  |  |
Other comprehensive income (loss), net of tax: |  |  |  |  |  |  |
Foreign currency translation adjustment | 76 |  |  |  |  |  | 76
Net change in derivative financial instruments | (137) |  |  |  |  |  | (137)
Net change in defined benefit pensions and other items | 1 |  |  |  |  |  | (1)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2020 | 15,326 | $ 0 | $ 17 | (2,251) | 19,732 | (2,378) | 207
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Stock issuance (Shares) |  | 0 | 0 |  |  |  |
Stock-based compensation (Shares) |  |  | 8,898,134 |  |  |  |
Stock Issuance (Par value) |  | $ 0 | $ 0 |  |  |  |
Treasury Stock, Value, Acquired, Cost Method |  |  |  | 0 |  |  |
Preferred stock issuance (Value in excess of par) |  |  |  |  | 0 |  |
Common stock issuance (Value in excess of par) |  |  |  |  | 0 |  |
Stock-based compensation |  |  | $ 0 |  | 254 |  |
Net income (loss) | 1,041 |  |  |  |  | 1,041 |
Cumulative effect adjustment for adoption of ASC 2016-13 |  |  |  |  |  | 0 |
Preferred stock dividends |  |  |  |  |  | (55) |
Ending Balance (Shares Issued) at Dec. 31, 2021 |  | 10,062,500 | 1,688,810,052 |  |  |  |
Other comprehensive income (loss), net of tax: |  |  |  |  |  |  |
Foreign currency translation adjustment | (125) |  |  |  |  |  | (125)
Net change in derivative financial instruments | 170 |  |  |  |  |  | 170
Net change in defined benefit pensions and other items | (11) |  |  |  |  |  | 11
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2021 | $ 16,622 | $ 0 | $ 17 | $ (2,251) | $ 19,986 | $ (1,392) | $ 263

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