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v3.21.1

Basis of Presentation Basis of Presentation (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020 | Dec. 31, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount | $ 98 |  | $ 100 |
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense | 4 | $ 11 |  |
Percentage of LIFO Inventory |  |  |  | 10.00%
Cost of Revenue | (17,345) | (14,019) |  |
Net Income (Loss) Attributable to Parent | $ 689 | $ 391 |  |
Earnings Per Share, Diluted | $ 1.22 | $ 0.69 |  |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | $ (20,861) | $ (18,976) | (20,022) | $ (19,225)
Retained Earnings [Member] |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | $ (20,261) | (19,026) | $ (19,780) | (18,958)
Cumulative Effect, Period of Adoption, Adjustment [Member] | Retained Earnings [Member] |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest |  |  |  | $ 8
Change in Accounting Principle, Other [Member] |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Cost of Revenue |  | 91 |  |
Net Income (Loss) Attributable to Parent |  | $ 69 |  |
Earnings Per Share, Diluted |  | $ 0.12 |  |

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