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Earnings per Share | 6 Months Ended
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Jun. 30, 2015
Net Income Per Common Share |
Net Income Per Common 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):
|  | Three Months Ended |  | Six Months Ended |
|  | June 30, |  | June 30, |
|  | 2015 |  | 2014 |  | 2015 |  | 2014 |
Net income |  | $ | 17,928 |  | $ | 18,273 |  | $ | 35,480 |  | $ | 35,277 |
Less net income allocated to participating securities: |  |  |  |  |  |  |  |  |  |  |  |  |
Non-forfeitable dividends on participating securities |  |  | (126) |  |  | (117) |  |  | (249) |  |  | (220) |
Total net income allocated to participating securities |  |  | (126) |  |  | (117) |  |  | (249) |  |  | (220) |
Less net income allocated to preferred stockholders: |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock dividends |  |  | (818) |  |  | (818) |  |  | (1,636) |  |  | (1,636) |
Total net income allocated to preferred stockholders |  |  | (818) |  |  | (818) |  |  | (1,636) |  |  | (1,636) |
Net income available to common stockholders |  |  | 16,984 |  |  | 17,338 |  |  | 33,595 |  |  | 33,421 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible preferred securities |  |  | 818 |  |  | 818 |  |  | 1,636 |  |  | 1,636 |
Total effect of dilutive securities |  |  | 818 |  |  | 818 |  |  | 1,636 |  |  | 1,636 |
Net income for diluted net income per share |  | $ | 17,802 |  | $ | 18,156 |  | $ | 35,231 |  | $ | 35,057 |
Shares for basic net income per share |  |  | 35,299 |  |  | 34,597 |  |  | 35,288 |  |  | 34,592 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 12 |  |  | 24 |  |  | 14 |  |  | 25 |
Convertible preferred securities |  |  | 2,000 |  |  | 2,000 |  |  | 2,000 |  |  | 2,000 |
Total effect of dilutive securities |  |  | 2,012 |  |  | 2,024 |  |  | 2,014 |  |  | 2,025 |
Shares for diluted net income per share |  |  | 37,311 |  |  | 36,621 |  |  | 37,302 |  |  | 36,617 |
Basic net income per share |  | $ | 0.48 |  | $ | 0.50 |  | $ | 0.95 |  | $ | 0.97 |
Diluted net income per share |  | $ | 0.48 |  | $ | 0.50 |  | $ | 0.94 |  | $ | 0.96 |

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