Earnings Per Share (Narrative) (Details) shares in Millions, $ in Millions |
Jun. 01, 2018
shares
|
May 31, 2018 |
Dec. 31, 2019
USD ($)
|
|---|---|---|---|
| Earnings Per Share [Abstract] | |||
| Tax-free distribution, conversion ratio | 1 | 1 | |
| Common stock, shares outstanding (in shares) | shares | 99.8 | ||
| Share repurchase, remaining availability | $ | $ 237 |
| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount remaining of a stock repurchase plan authorized. No definition available.
|
| X | ||||||||||
- Definition Tax-Free Distribution, Stockholders Right to Exchange, Conversion Ratio No definition available.
|