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Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Common Stock | Additional Paid-in Capital | Retained Earnings | Total
--- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2016 | $ 111 | $ 35,453 | $ 152,810 | $ 188,374
Beginning balance, shares at Dec. 31, 2016 | 11,093,489 |  |  |
Restricted stock grants, net of forfeitures | $ 1 | (1) |  |
Restricted stock grants, net of forfeitures, shares | 66,395 |  |  |
Stock-based compensation |  | 2,427 |  | 2,427
Common stock dividends |  |  | (2,853) | (2,853)
Net income |  |  | 10,578 | 10,578
Ending balance at Mar. 31, 2017 | $ 112 | 37,879 | 160,535 | 198,526
Ending balance, shares at Mar. 31, 2017 | 11,159,884 |  |  |
Impact of adoption of new accounting standards | Accounting Standards Update 2014-09 |  |  | (171) | (171)
Beginning balance at Dec. 31, 2017 | $ 112 | 47,079 | 162,006 | 209,197
Beginning balance, shares at Dec. 31, 2017 | 11,167,425 |  |  |
Restricted stock grants, net of forfeitures | $ 1 | (1) |  |
Restricted stock grants, net of forfeitures, shares | 133,246 |  |  |
Stock-based compensation |  | 2,688 |  | 2,688
Common stock dividends |  |  | (2,889) | (2,889)
Net income |  |  | 9,467 | 9,467
Ending balance at Mar. 31, 2018 | $ 113 | $ 49,766 | $ 168,413 | $ 218,292
Ending balance, shares at Mar. 31, 2018 | 11,300,671 |  |  |

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