v2.4.0.8

Earnings per Share (Tables) | 9 Months Ended
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Sep. 30, 2014
Earnings Per Share [Abstract] |
Schedule of Weighted Average Number of Shares [Table Text Block] | The following is a reconciliation of basic shares to diluted shares:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
(in millions) | 2014 |  | 2013 |  | 2014 |  | 2013
Weighted-average shares - basic | 170.9 |  |  | 166.8 |  |  | 170.2 |  |  | 152.5 |
Effect of dilutive securities | 2.1 |  |  | — |  |  | 2.5 |  |  | 1.8 |
Weighted-average shares - diluted | 173.0 |  |  | 166.8 |  |  | 172.7 |  |  | 154.3 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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