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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2020
Earnings Per Share [Abstract] |
Calculation of EPS | The following table sets forth the calculation of EPS for the three and six months ended June 30, 2020 and 2019 (in millions, except share data):
|  | Three Months Ended June 30, |  | Six Months Ended June 30,
|  | 2020 |  | 2019 |  | 2020 |  | 2019
Weighted average basic common shares outstanding |  | 17,771,447 |  |  | 17,908,039 |  |  | 17,767,449 |  |  | 17,852,985 |
Dilutive effect of stock-based awards and employee stock purchases |  | 40,166 |  |  | 22,241 |  |  | 42,488 |  |  | 24,691 |
Weighted average dilutive common shares |  | 17,811,613 |  |  | 17,930,280 |  |  | 17,809,937 |  |  | 17,877,676 |
Basic: |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 30.2 |  |  | $ | 49.2 |  |  | $ | 60.0 |  |  | $ | 87.9 |
Less: Earnings (loss) allocated to participating securities |  | 1.1 |  |  | 1.8 |  |  | 2.2 |  |  | 3.3 |
Net income (loss) available to basic common shares |  | $ | 29.1 |  |  | $ | 47.4 |  |  | $ | 57.8 |  |  | $ | 84.6 |
Basic earnings (loss) per common share |  | $ | 1.64 |  |  | $ | 2.65 |  |  | $ | 3.25 |  |  | $ | 4.74 |
Diluted: |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 30.2 |  |  | $ | 49.2 |  |  | $ | 60.0 |  |  | $ | 87.9 |
Less: Earnings (loss) allocated to participating securities |  | 1.1 |  |  | 1.8 |  |  | 2.1 |  |  | 3.3 |
Net income (loss) available to diluted common shares |  | $ | 29.1 |  |  | $ | 47.4 |  |  | $ | 57.8 |  |  | $ | 84.6 |
Diluted earnings (loss) per common share |  | $ | 1.63 |  |  | $ | 2.64 |  |  | $ | 3.25 |  |  | $ | 4.73 |

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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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