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Earnings Per Common Share (Tables) | 9 Months Ended
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Sep. 30, 2016
Earnings Per Share [Abstract] |
Diluted weighted average number of common shares outstanding | In accordance with the treasury stock method, the Company has included the following common equivalent shares in the calculation of diluted weighted average number of common shares outstanding for the three and nine month periods ended September 30, relating to outstanding stock options and restricted stock units:
| 2016 |  | 2015
Three months ended | 513,342 |  |  | 565,553 |
Nine months ended | 508,512 |  |  | 609,937 |

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