Earnings Per Share (Narrative) (Details) - USD ($) shares in Millions, $ in Millions |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Earnings Per Share [Abstract] | ||
| Common stock, shares outstanding (in shares) | 101.3 | 100.8 |
| Share repurchase, remaining availability | $ 81 |
| 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.
|