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v3.20.2

Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Paid-in Capital | Retained Earnings
--- | --- | --- | --- | ---
Balance at Dec. 31, 2018 | $ 249,443 | $ 208 | $ 0 | $ 249,235
Balance (in shares) at Dec. 31, 2018 |  | 51,991 |  |
Net income | 22,148 |  |  | 22,148
Stock options exercised and restricted stock awards granted | 7,685 | $ 2 | 7,683 |
Stock options exercised and restricted stock awards granted (in shares) |  | 384 |  |
Share-based compensation | 7,786 |  | 7,786 |
Stock repurchased and retired | (11,171) | $ (1) | (11,170) |
Stock repurchased and retired (in shares) |  | (257) |  |
Balance at Jun. 30, 2019 | 267,511 | $ 209 | 4,299 | 263,003
Balance (in shares) at Jun. 30, 2019 |  | 52,118 |  |
Balance at Mar. 31, 2019 | 262,546 | $ 208 | 4,346 | 257,992
Balance (in shares) at Mar. 31, 2019 |  | 52,099 |  |
Net income | 13,391 |  |  | 13,391
Stock options exercised and restricted stock awards granted | 3,675 | $ 1 | 3,674 |
Stock options exercised and restricted stock awards granted (in shares) |  | 147 |  |
Share-based compensation | 2,379 |  | 2,379 |
Stock repurchased and retired | (6,100) |  | (6,100) |
Stock repurchased and retired (in shares) |  | (128) |  |
Balance at Jun. 30, 2019 | 267,511 | $ 209 | 4,299 | 263,003
Balance (in shares) at Jun. 30, 2019 |  | 52,118 |  |
Balance at Dec. 31, 2019 | 290,140 | $ 208 | 3,631 | 286,301
Balance (in shares) at Dec. 31, 2019 |  | 52,079 |  |
Net income | 39,657 |  |  | 39,657
Stock options exercised and restricted stock awards granted | 14,173 | $ 2 | 14,171 |
Stock options exercised and restricted stock awards granted (in shares) |  | 490 |  |
Share-based compensation | 5,694 |  | 5,694 |
Stock repurchased and retired | (17,046) | $ (1) | (17,045) |
Stock repurchased and retired (in shares) |  | (335) |  |
Balance at Jun. 30, 2020 | 322,695 | $ 209 | 6,451 | 316,035
Balance (in shares) at Jun. 30, 2020 |  | 52,234 |  |
Balance at Mar. 31, 2020 | 306,323 | $ 208 | 0 | 306,115
Balance (in shares) at Mar. 31, 2020 |  | 52,044 |  |
Net income | 17,804 |  |  | 17,804
Stock options exercised and restricted stock awards granted | 9,676 | $ 1 | 9,675 |
Stock options exercised and restricted stock awards granted (in shares) |  | 278 |  |
Share-based compensation | 3,343 |  | 3,343 |
Stock repurchased and retired | (4,528) |  | (6,567) | 2,039
Stock repurchased and retired (in shares) |  | (88) |  |
Balance at Jun. 30, 2020 | $ 322,695 | $ 209 | $ 6,451 | $ 316,035
Balance (in shares) at Jun. 30, 2020 |  | 52,234 |  |

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