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v3.19.3

Subsequent Events (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |  |  |  |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 10, 2019 | Jul. 18, 2019 | Jul. 16, 2019 | Apr. 23, 2019 | Jan. 29, 2019 | Oct. 29, 2019 | Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | Jul. 02, 2019
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |
Loss on extinguishment of debt |  |  |  |  |  |  | $ 56 | $ 0 | $ 57 | $ 0 |
Aggregate cost for shares repurchased |  |  |  |  |  |  |  |  | 1,959 | $ 662 |
Dividends declared per common share (in dollars per share) |  |  | $ 0.0121 | $ 0.0121 | $ 0.0121 |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |
Aggregate cost for shares repurchased |  |  |  |  |  | $ 54 |  |  |  |  |
Dividends declared per common share (in dollars per share) | $ 0.01331 |  |  |  |  |  |  |  |  |  |
Subsequent Event | Common Stock |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares repurchased (in shares) |  |  |  |  |  | 9 |  |  |  |  |
Senior Notes | 4.625% Senior Notes Due 2024 |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  |  | 1,500 |  | 1,500 |  | $ 1,500
Stated interest rate (as a percent) |  |  |  |  |  |  |  |  |  |  | 4.625%
Senior Notes | 6.00% Senior Note Due 2024 |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |
Principal amount |  | $ 1,500 |  |  |  |  | $ 0 |  | $ 0 |  |
Stated interest rate (as a percent) |  | 6.00% |  |  |  |  | 6.00% |  | 6.00% |  |
Loss on extinguishment of debt |  | $ (56) |  |  |  |  |  |  |  |  |

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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