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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2016
Earnings Per Share [Abstract] |
Components of Basic and Diluted Earnings Per Share | The components of basic and diluted earnings per share were as follows (in thousands):
|  | Three Months Ended September 30 |  |  | Nine Months Ended September 30 |
|  | 2016 |  |  | 2015 |  |  | 2016 |  |  | 2015 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income attributable to AVD |  | $ | 2,877 |  |  | $ | 2,772 |  |  | $ | 8,917 |  |  | $ | 3,604 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding-basic |  |  | 28,957 |  |  |  | 28,753 |  |  |  | 28,886 |  |  |  | 28,653 |
Dilutive effect of stock options and grants |  |  | 539 |  |  |  | 536 |  |  |  | 499 |  |  |  | 555 |
|  |  | 29,496 |  |  |  | 29,289 |  |  |  | 29,385 |  |  |  | 29,208 |

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