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Note 9 - Net Income Per Common Share | 3 Months Ended
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Mar. 31, 2016
Notes to Financial Statements |
Earnings Per Share [Text Block] | Note 9 . Net Income per Common Share The calculation of net income per common share for the three months ended March 31, 2016 and 2015 was as follows.
|  | Three Months Ended March 31, |
(dollars and shares in thousands, except per share data) |  | 2016 |  |  | 2015 |
Basic: |  |  |  |  |  |  |  |
Net income available to common shareholders |  | $ | - |  |  | $ | 19,238 |
Average common shares outstanding |  |  | 33,519 |  |  |  | 31,083 |
Basic net income per common share |  | $ | - |  |  | $ | 0.62 |
Diluted: |  |  |  |  |  |  |  |
Net income available to common shareholders |  | $ | - |  |  | $ | 19,238 |
Average common shares outstanding |  |  | 33,519 |  |  |  | 31,083 |
Adjustment for common share equivalents |  |  | 585 |  |  |  | 693 |
Average common shares outstanding-diluted |  |  | 34,104 |  |  |  | 31,776 |
Diluted net income per common share |  | $ | - |  |  | $ | 0.61 |
Anti-dilutive shares |  |  | 5 |  |  |  | 13 |

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