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Earnings per Share (Tables) | 12 Months Ended
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Dec. 31, 2019
Earnings Per Share [Abstract] |
Schedule of reconciliation of the weighted-average common shares outstanding | The following table reconciles the weighted-average common shares outstanding used in the calculation of basic EPS to the weighted-average common shares outstanding used in the calculation of diluted EPS for the years ended December 31, 2019, 2018 and 2017:
| For the year ended December 31,
(in millions) | 2019 |  | 2018 |  | 2017
Determination of shares: |  |  |  |  |
Weighted-average common shares outstanding | 115.7 |  |  | 97.1 |  |  | 90.9 |
Assumed conversion of dilutive stock options | 1.8 |  |  | 3.0 |  |  | 2.4 |
Assumed conversion of dilutive restricted stock awards | 0.3 |  |  | 0.2 |  |  | 0.1 |
Diluted weighted-average common shares outstanding | 117.8 |  |  | 100.3 |  |  | 93.4 |
Schedule of calculation of basic and diluted EPS | The following table presents the calculation of basic and diluted EPS for the Company’s common stock for the years ended December 31, 2019, 2018 and 2017:
| For the year ended December 31,
(in millions, except per share data) | 2019 |  | 2018 |  | 2017
Calculation of basic EPS: |  |  |  |  |
Net income applicable to common stock | $ | 43.9 |  |  | $ | 93.5 |  |  | $ | 473.4 |
Weighted-average common shares outstanding | 115.7 |  |  | 97.1 |  |  | 90.9 |
Basic EPS | $ | 0.38 |  |  | $ | 0.96 |  |  | $ | 5.21 |
Calculation of diluted EPS: |  |  |  |  |
Net income applicable to common stock | 43.9 |  |  | 93.5 |  |  | 473.4 |
Diluted weighted-average common shares outstanding | 117.8 |  |  | 100.3 |  |  | 93.4 |
Diluted EPS | $ | 0.37 |  |  | $ | 0.93 |  |  | $ | 5.07 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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- 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://fasb.org/us-gaap/role/ref/legacyRef -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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