|
Shareholders' Equity (Details 1) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
| Calculation of Earnings per share | |||
| Net income | $ 30,036 | $ 27,638 | $ 25,327 |
| Less dividends on preferred stock and accretion of discount | 0 | (2,463) | (3,293) |
| Net income available to common equity | $ 30,036 | $ 25,175 | $ 22,034 |
| Average common shares outstanding (in shares) | 21,313 | 18,204 | 13,807 |
| Effect of stock dividends (in shares) | 0 | 432 | 1,184 |
| Average common shares outstanding - basic (in shares) | 21,313 | 18,636 | 14,991 |
| Dilutive stock options and warrants (in shares) | 2,159 | 2,098 | 1,759 |
| Average common shares outstanding - dilutive (in shares) | 23,472 | 20,734 | 16,750 |
| Earnings per share - basic (in dollars per share) | $ 1.41 | $ 1.35 | $ 1.47 |
| Earnings per share - dilutive (in dollars per share) | $ 1.28 | $ 1.21 | $ 1.32 |