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Earnings Per Common Share (Tables) | 3 Months Ended
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Mar. 31, 2019
Earnings Per Share [Abstract] |
Schedule of Basic Weighted Average Shares Reconciles to Diluted Weighted Average Shares | Basic weighted average shares outstanding reconciles to diluted weighted average shares outstanding as follows:
| Three Months Ended March 31,
| 2019 |  | 2018
Basic weighted average common shares outstanding | 75,442 |  |  | 76,419 |
Dilutive effect of stock options, restricted stock and performance share units | 842 |  |  | 1,320 |
Diluted weighted average common shares outstanding | 76,284 |  |  | 77,739 |

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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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