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Weighted Average Shares Outstanding (Tables) | 9 Months Ended
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Sep. 30, 2020
Earnings Per Share [Abstract] |
Schedule of Weighted Average Shares Outstanding | Weighted average shares outstanding are shown below:
| Three months ended September 30, |  | Nine months ended September 30,
| 2020 |  | 2019 |  | 2020 |  | 2019
Basic shares outstanding | 104.7 |  |  | 104.0 |  |  | 104.5 |  |  | 103.8 |
Effect of potential common stock: |  |  |  |  |  |  |
Common stock awards | 1.2 |  |  | 1.2 |  |  | 1.1 |  |  | 1.2 |
Diluted shares outstanding | 105.9 |  |  | 105.2 |  |  | 105.6 |  |  | 105.0 |

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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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