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Earnings per Share | 3 Months Ended
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Mar. 31, 2017
Earnings Per Share [Abstract] |
Earnings per Share | Earnings per Share The following table sets forth the computation of basic and diluted earnings per share using the two class method (in thousands, except per share data):
| Three months ended March 31,
2017 | 2016
Distributed earnings allocated to common stock | $ | 6,782 |  | $ | 6,365 |
Undistributed earnings allocated to common stock | 9,067 |  | 5,206 |
Net earnings allocated to common shareholders | $ | 15,849 |  | $ | 11,571 |
Average shares outstanding | 15,252 |  | 14,916 |
Effect of dilutive securities: |  |
Employee stock awards | 25 |  | 11 |
Shares for diluted earnings per share | 15,277 |  | 14,927 |
Basic earnings per share | $ | 1.04 |  | $ | 0.78 |
Diluted earnings per share | $ | 1.04 |  | $ | 0.78 |

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