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Earnings per Share | 6 Months Ended
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Jun. 30, 2017
Earnings per common share: |
Earnings per Share | (6) Earnings per Share. The following details the computations of the basic and diluted earnings per common share (in thousands, except per share amounts):
| Three Months ended |  | Six Months ended
| June 30, |  | June 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
Weighted average common shares |  |  |  |  |  |  |
outstanding during the period |  |  |  |  |  |  |
- shares used for basic |  |  |  |  |  |  |
earnings per common share |  | 9,965 |  |  |  | 9,864 |  |  |  | 9,948 |  |  |  | 9,858 |
Common shares issuable under |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
share based payment plans |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
which are potentially dilutive |  | 73 |  |  |  | 43 |  |  |  | 71 |  |  |  | 42 |
Common shares used for diluted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
earnings per common share |  | 10,038 |  |  |  | 9,907 |  |  |  | 10,019 |  |  |  | 9,900 |
Net income | $ | 1,713 |  |  |  | 774 |  |  |  | 3,156 |  |  |  | 2,594 |
Basic earnings per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic | $ | 0.17 |  |  |  | 0.08 |  |  |  | 0.32 |  |  |  | 0.26 |
Diluted | $ | 0.17 |  |  |  | 0.08 |  |  |  | 0.32 |  |  |  | 0.26 |
For the three and six months ended June 30, 2017, 13,610 and 22,422 shares attributable to outstanding stock options were excluded from the calculation of diluted earnings per share because their inclusion would have been anti-dilutive. For the three and six months ended June 30, 2016, 72,090 shares attributable to outstanding stock options were excluded from the calculation of diluted earnings per share because their inclusion would have been anti-dilutive.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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