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Earnings per Share | 3 Months Ended
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Mar. 31, 2016
Earnings per Share |
Earnings per Share | 9.Earnings per Share The following table sets forth the computation of basic and diluted net income per share (in thousands, except per share amounts):
|  | March 31, |
|  | 2016 |  | 2015 |
Net income |  | $ | 19,858 |  | $ | 17,552 |
Less net income allocated to participating securities: |  |  |  |  |  |  |
Non-forfeitable dividends on participating securities |  |  | (101) |  |  | (123) |
Total net income allocated to participating securities |  |  | (101) |  |  | (123) |
Less net income allocated to preferred stockholders: |  |  |  |  |  |  |
Preferred stock dividends |  |  | — |  |  | (818) |
Total net income allocated to preferred stockholders |  |  | — |  |  | (818) |
Net income available to common stockholders |  |  | 19,757 |  |  | 16,611 |
Effect of dilutive securities: |  |  |  |  |  |  |
Convertible preferred securities |  |  | — |  |  | 818 |
Total effect of dilutive securities |  |  | — |  |  | 818 |
Net income for diluted net income per share |  | $ | 19,757 |  | $ | 17,429 |
Shares for basic net income per share |  |  | 37,446 |  |  | 35,277 |
Effect of dilutive securities: |  |  |  |  |  |  |
Stock options |  |  | 13 |  |  | 15 |
Convertible preferred securities |  |  | — |  |  | 2,000 |
Total effect of dilutive securities |  |  | 13 |  |  | 2,015 |
Shares for diluted net income per share |  |  | 37,459 |  |  | 37,292 |
Basic net income per share |  | $ | 0.53 |  | $ | 0.47 |
Diluted net income per share |  | $ | 0.53 |  | $ | 0.47 |

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