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NET EARNINGS PER COMMON SHARE | 12 Months Ended
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Dec. 31, 2020
Earnings Per Share [Abstract] |
NET EARNINGS PER COMMON SHARE | NET EARNINGS PER COMMON SHARE The following presents a reconciliation of the net earnings and shares used in calculating basic and diluted net earnings per common share:
|  | Year Ended December 31,
|  | 2020 |  | 2019 |  | 2018
Net Earnings - Basic and Diluted |  | $ | 84,623 |  |  | $ | 79,671 |  |  | $ | 78,573 |
Share (000s) |  |  |  |  |  |
Weighted Average Common Shares - Basic |  | 32,176 |  |  | 32,136 |  |  | 32,093 |
Effect of Dilutive Securities – Stock Options, Restricted Stock, and Performance Shares |  | 327 |  |  | 369 |  |  | 352 |
Weighted Average Common Shares - Diluted |  | 32,503 |  |  | 32,505 |  |  | 32,445 |
Net Earnings Per Share - Basic |  | $ | 2.63 |  |  | $ | 2.48 |  |  | $ | 2.45 |
Net Earnings Per Share - Diluted |  | $ | 2.60 |  |  | $ | 2.45 |  |  | $ | 2.42 |
The number of anti-dilutive shares were 204,672, 12,250, and 188,470 for 2020, 2019, and 2018. Anti-dilutive shares could potentially dilute basic earnings per share in future periods and therefore, were not included in diluted earnings per share. The Company has some share-based payment awards that have non-forfeitable dividend rights. These awards are restricted shares and they participate on a one-for-one basis with holders of Common Stock. These awards have an immaterial impact as participating securities with regard to the calculation using the two-class method for determining earnings per share.

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