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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2017
Earnings Per Share [Abstract] |
Components of Basic and Diluted Earnings Per Share | The components of basic and diluted earnings per share were as follows:
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income attributable to AVD |  | $ | 4,304 |  |  | $ | 3,246 |  |  | $ | 7,756 |  |  | $ | 6,040 |
Denominator: (in thousands) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding-basic |  |  | 29,050 |  |  |  | 28,893 |  |  |  | 28,999 |  |  |  | 28,851 |
Dilutive effect of stock options and grants |  |  | 555 |  |  |  | 484 |  |  |  | 562 |  |  |  | 491 |
|  |  | 29,605 |  |  |  | 29,377 |  |  |  | 29,561 |  |  |  | 29,342 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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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