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Consolidated Statements of Stockholders' Equity - 9 months ended Sep. 30, 2018 - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Paid-in Capital | Retained Earnings
--- | --- | --- | --- | ---
Balance at Dec. 31, 2017 | $ 237,226 | $ 210 | $ 0 | $ 237,016
Balance (in shares) at Dec. 31, 2017 |  | 52,422 |  |
Net income | 30,036 |  |  |
Stock options exercised and restricted stock awards granted | 3,504 | $ 1 | 3,503 |
Stock options exercised and restricted stock awards granted (in shares) |  | 301 |  |
Share-based compensation | 5,614 |  | 5,614 |
Stock repurchased and retired | (18,360) | $ (2) | (9,117) | (9,241)
Stock repurchased and retired (in shares) |  | (513) |  |
Dividends | (8,391) |  |  | (8,391)
Balance at Sep. 30, 2018 | $ 249,629 | $ 209 | $ 0 | $ 249,420
Balance (in shares) at Sep. 30, 2018 |  | 52,210 |  |

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