Benefit Plans - Other Plans (Details) |
3 Months Ended | 9 Months Ended |
|---|---|---|
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Sep. 30, 2019
shares
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Sep. 30, 2019
plan
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| Retirement Benefits [Abstract] | ||
| Number of other share-based benefit plans | plan | 6 | |
| Options granted (in shares) | shares | 0 |
| X | ||||||||||
- Definition Share-based compensation arrangement by share-based payment award, number of share-based benefit plans. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. No definition available.
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