Earnings per common share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
|
| Numerator | ||||
| Net income - basic and diluted | $ 11,932 | $ 471 | $ 12,993 | $ 550 |
| Preferred stock dividend and accretion | (186) | (170) | (547) | (500) |
| Preferred stock principal forgiveness | 0 | 0 | 0 | 4,404 |
| Preferred stock dividend forgiveness | 0 | 0 | 0 | 2,215 |
| Net income available to common shareholders | $ 11,746 | $ 301 | $ 12,446 | $ 6,669 |
| Denominator | ||||
| Weighted average shares outstanding - basic (in shares) | 1,430 | 1,418 | 1,423 | 1,081 |
| Dilutive effect of common stock options and restricted stock awards (in shares) | 0 | 5 | 0 | 5 |
| Weighted average shares outstanding - diluted (in shares) | 1,430 | 1,423 | 1,423 | 1,086 |
| Earnings per share - basic (in dollars per share) | $ 8.21 | $ 0.21 | $ 8.74 | $ 6.17 |
| Earnings per share - diluted (in dollars per share) | $ 8.21 | $ 0.21 | $ 8.74 | $ 6.14 |