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Earnings Per Share - Reconciliation (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended | 36 Months Ended
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2016
Basic earnings per share: |  |  |  |
Weighted-average common shares outstanding | 29,532,510 | 29,476,821 | 25,300,909 |
Weighted-average common shares less stock based awards | 29,532,510 | 29,476,821 | 25,298,813 |
Weighted-average common shares stock based awards |  |  | 201,558 |
Net income | $ 15,684 | $ 15,385 | $ 10,136 |
Gain on preferred stock redemption |  |  | (1,348) |
Preferred stock dividends and accretion |  | 1,873 | (371) |
Preferred stock dividends and accretion of discount |  | 1,873 | 5,062 |
Net income available to common stockholders | $ 15,684 | $ 13,512 | $ 11,855 |
Basic earnings per share common undistributed earnings (loss) (in dollars per share) |  |  | $ 0.46 |
Basic earnings per share (in dollars per share) | $ 0.53 | $ 0.46 | $ 0.46 |
Diluted earnings per share: |  |  |  |
Weighted-average common shares outstanding | 29,532,510 | 29,476,821 | 25,300,909 |
Diluted average common shares outstanding | 29,838,931 | 29,730,074 | 25,549,193 |
Net earnings available to common stockholders | $ 15,684 | $ 13,512 | $ 11,855 |
Diluted earnings per share (in dollars per share) | $ 0.53 | $ 0.46 | $ 0.46 |
Number of antidilutive options and warrants excluded from the diluted earnings per share calculation (in shares) | 900,839 | 977,839 | 1,044,339 |
Warrants |  |  |  |
Diluted earnings per share: |  |  |  |
Number of antidilutive options and warrants excluded from the diluted earnings per share calculation (in shares) |  |  |  | 815,339
Warrants, exercise price (in dollars per share) | $ 13.43 |  |  | $ 13.43
Restricted stock and restricted stock units |  |  |  |
Diluted earnings per share: |  |  |  |
Dilutive effect of nonvested restricted awards (in shares) | 305,678 | 253,253 | 248,284 |
Stock options |  |  |  |
Diluted earnings per share: |  |  |  |
Dilutive effect of nonvested restricted awards (in shares) | 743 |  |  |

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