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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2015
Basic and Diluted Weighted Average Shares Outstanding | Basic and diluted weighted average shares outstanding were as follows:
|  | Three months ended September 30, |  |  | Nine months ended September 30, |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Weighted average common shares |  |  | 32,925,004 |  |  |  | 32,677,003 |  |  |  | 32,860,382 |  |  |  | 32,292,588 |
Dilutive common stock options |  |  | 764,556 |  |  |  | 650,374 |  |  |  | 757,617 |  |  |  | 807,011 |
Weighted average common shares, assuming dilution |  |  | 33,689,560 |  |  |  | 33,327,377 |  |  |  | 33,617,999 |  |  |  | 33,099,599 |

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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://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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