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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2022
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The following table presents the calculation of our basic and diluted EPS:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
(in millions, except per share amounts) | 2022 |  | 2021 |  | 2022 |  | 2021
Numerator: |  |  |  |  |  |  |
Net Income Available to Common Shareholders - Basic | $ | 52.0 |  |  | $ | 49.4 |  |  | $ | 518.2 |  |  | $ | 377.6 |
Dilutive effect of Equity Units | 0.5 |  |  | 0.6 |  |  | 1.5 |  |  | 1.0 |
Net Income Available to Common Shareholders - Diluted | $ | 52.5 |  |  | $ | 50.0 |  |  | $ | 519.7 |  |  | $ | 378.6 |
Denominator: |  |  |  |  |  |  |
Average common shares outstanding - Basic | 406.5 |  |  | 393.2 |  |  | 406.3 |  |  | 392.9 |
Dilutive potential common shares: |  |  |  |  |  |  |
Equity Units purchase contracts | 31.3 |  |  | 35.2 |  |  | 29.4 |  |  | 21.3 |
Equity Units purchase contract payment balance | 3.0 |  |  | — |  |  | 3.4 |  |  | — |
Shares contingently issuable under employee stock plans | 0.9 |  |  | 0.9 |  |  | 1.0 |  |  | 0.7 |
Shares restricted under employee stock plans | 0.6 |  |  | 0.3 |  |  | 0.5 |  |  | 0.3 |
ATM forward agreements | 1.1 |  |  | 0.7 |  |  | 1.1 |  |  | 0.6 |
Average Common Shares - Diluted | 443.4 |  |  | 430.3 |  |  | 441.7 |  |  | 415.8 |
Earnings per common share: |  |  |  |  |  |  |
Basic | $ | 0.13 |  |  | $ | 0.13 |  |  | $ | 1.28 |  |  | $ | 0.96 |
Diluted | $ | 0.12 |  |  | $ | 0.12 |  |  | $ | 1.18 |  |  | $ | 0.91 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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