Earnings Per Share (Narrative) (Details) $ in Millions |
Mar. 31, 2021
USD ($)
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|---|---|
| Earnings Per Share [Abstract] | |
| Share repurchase, remaining availability | $ 191 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount remaining of a stock repurchase plan authorized. No definition available.
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