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6) Earnings Per Share | 6 Months Ended
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Jun. 30, 2019
Notes |
6) Earnings Per Share | 6) Earnings Per Share The basic and diluted earnings per share amounts were calculated as follows:
|  |  | Three Months Ended June 30 |  | Six Months Ended June 30
|  | 2019 |  | 2018 |  | 2019 |  | 2018
Numerator: |  |  |  |  |  |  |  |
Net earnings |  | $ 3,480,054 |  | $ 3,238,217 |  | $ 5,410,372 |  | $ 20,164,140
Denominator: |  |  |  |  |  |  |  |
Basic weighted-average shares outstanding |  | 17,255,902 |  | 17,074,815 |  | 17,247,778 |  | 17,031,804
Effect of dilutive securities: |  |  |  |  |  |  |  |
Employee stock options |  | 217,902 |  | 245,774 |  | 222,948 |  | 217,732
Diluted weighted-average shares outstanding |  | 17,473,804 |  | 17,320,589 |  | 17,470,726 |  | 17,249,536
Basic net earnings per share |  | $0.20 |  | $0.19 |  | $0.31 |  | $1.18
Diluted net earnings per share |  | $0.20 |  | $0.19 |  | $0.31 |  | $1.17
Net earnings per share amounts have been retroactively adjusted for the effect of annual stock dividends. For the six months June 30, 2019 and 2018, there were 857,227 and 589,822 of anti-dilutive employee stock option shares, respectively, that were not included in the computation of diluted net earnings per common share as their effect would be anti-dilutive.

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