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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS EQUITY - USD ($) $ in Thousands | Total | Preferred Stock | Common Stock | Additional Paid-In Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss)
--- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2016 | $ 382,658 | $ 25,441 |  | $ 313,552 | $ 50,933 | $ (7,268)
Beginning balance, shares at Dec. 31, 2016 |  | 25,441 | 24,616,706 |  |  |
Net income | 21,695 |  |  |  | 21,695 |
Other comprehensive income (loss), net of tax | 2,181 |  |  |  |  | 2,181
Issuance of common stock in connection with reincorporation merger |  |  | $ 246 | (246) |  |
Repurchase of preferred stock | (15,003) | $ (15,003) |  |  |  |
Repurchase of preferred stock, shares |  | (15,003) |  |  |  |
Issuance of common stock, net of issuance cost | 76,829 |  | $ 46 | 76,783 |  |
Issuance of common stock, net of issuance cost, shares |  |  | 4,630,194 |  |  |
Restricted stock activity, shares |  |  | 70,398 |  |  |
Cash dividends declared on preferred stock | (11,277) |  |  |  | (11,277) |
Cash paid in lieu of fractional shares | (2) |  |  |  | (2) |
Share-based compensation expense | 1,497 |  |  | 1,497 |  |
Ending balance at Dec. 31, 2017 | 458,578 | $ 10,438 | $ 292 | 391,586 | 61,349 | (5,087)
Ending balance, shares at Dec. 31, 2017 |  | 10,438 | 29,317,298 |  |  |
Net income | 41,193 |  |  |  | 41,193 |
Other comprehensive income (loss), net of tax | (3,648) |  |  |  |  | (3,648)
Issuance of common stock upon exercise of stock options | 2,340 |  | $ 2 | 2,338 |  |
Issuance of common stock upon exercise of stock options, shares |  |  | 205,152 |  |  |
Issuance of common stock and stock options due to business combination,net of issuance costs | 151,275 |  | $ 67 | 151,208 |  |
Issuance of common stock and stock options due to business combination, net of issuance costs, shares |  |  | 6,682,850 |  |  |
Restricted stock activity, shares |  |  | 129,057 |  |  |
Issuance of common stock in connection with employee stock purchase plan | 203 |  |  | 203 |  |
Issuance of common stock in connection with employee stock purchase plan, shares |  |  | 8,882 |  |  |
Reclassification of certain income tax effects from accumulated other comprehensive income (loss) | (763) |  |  |  | 763 | (763)
Cash dividends declared on preferred stock | (783) |  |  |  | (783) |
Share-based compensation expense | 1,514 |  |  | 1,514 |  |
Ending balance at Dec. 31, 2018 | 650,672 | $ 10,438 | $ 361 | 546,849 | 102,522 | (9,498)
Ending balance, shares at Dec. 31, 2018 |  | 10,438 | 36,343,239 |  |  |
Net income | 57,002 |  |  |  | 57,002 |
Other comprehensive income (loss), net of tax | 10,238 |  |  |  |  | 10,238
Issuance of common stock upon exercise of stock options | 3,146 |  | $ 2 | 3,144 |  |
Issuance of common stock upon exercise of stock options, shares |  |  | 241,211 |  |  |
Issuance of common stock and stock options due to business combination,net of issuance costs | 28,735 |  | $ 15 | 28,720 |  |
Issuance of common stock and stock options due to business combination, net of issuance costs, shares |  |  | 1,464,558 |  |  |
Restricted stock activity, shares |  |  | 180,664 |  |  |
Vesting of restricted stock awards |  |  | $ 1 | (1) |  |
Issuance of common stock in connection with employee stock purchase plan | 580 |  |  | 580 |  |
Issuance of common stock in connection with employee stock purchase plan, shares |  |  | 26,828 |  |  |
Cumulative-effect adjustment (ASU 2016-01) | (1,440) |  |  |  | 1,440 | (1,440)
Cash dividends declared on preferred stock | (783) |  |  |  | (783) |
Cash dividends declared on commonstock | (1,148) |  |  |  | (1,148) |
Share-based compensation expense | 1,673 |  |  | 1,673 |  |
Ending balance at Dec. 31, 2019 | $ 750,115 | $ 10,438 | $ 379 | $ 580,965 | $ 159,033 | $ (700)
Ending balance, shares at Dec. 31, 2019 |  | 10,438 | 38,256,500 |  |  |

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