Share Capital (Narrative) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
9 Months Ended | ||
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Sep. 30, 2017 |
Sep. 30, 2016 |
Dec. 31, 2016 |
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Class of Stock [Line Items] | |||
Treasury stock shares | 92.5 | 95.9 | |
Treasury shares held, as unvested restricted stock awards | 9.2 | 9.3 | |
Common shares market price (per share) | $ 35.04 | ||
Treasury shares market value | $ 3,200.0 | ||
Purchase of shares | $ 58.6 | $ 424.9 |
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- Definition Common Shares Market Price Per Share No definition available.
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- Definition Unvested restricted stock awards (RSA) held as treasury shares for which dividend and voting rights apply. RSA is a share of stock granted to an employee for which sale is prohibited for a specified period of time or performance conditions are met. No definition available.
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- Definition Treasury Stock Common Shares Aggregate Market Value No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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