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v3.7.0.1

Condensed Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Accumulated Other Comprehensive (Loss) Income [Member] | Retained Earnings [Member]
--- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2015 | $ 54,551 | $ 72 | $ 6,964 | $ (31) | $ 47,546
Beginning balance, shares at Dec. 31, 2015 |  | 7,203 |  |  |
Common stock issued on exercise of options and vesting of restricted stock units | 72 |  | 72 |  |
Common stock issued on exercise of options and vesting of restricted stock units, shares |  | 8 |  |  |
Common stock repurchased on vesting of restricted stock units | (40) |  | (40) |  |
Common stock repurchased on vesting of restricted stock units, shares |  | (1) |  |  |
Share-based compensation expense | 1,040 |  | 1,040 |  |
Excess tax benefits from share-based compensation | 265 |  | 265 |  |
Cash dividends on common stock | (3,173) |  |  |  | (3,173)
Unrealized gain on investments, net of tax | 54 |  |  | 54 |
Net income (loss) | 519 |  |  |  | 519
Ending balance at Jun. 30, 2016 | 53,288 | $ 72 | 8,301 | 23 | 44,892
Ending balance, shares at Jun. 30, 2016 |  | 7,210 |  |  |
Beginning balance at Dec. 31, 2016 | 69,693 | $ 72 | 9,638 | (3) | 59,986
Beginning balance, shares at Dec. 31, 2016 |  | 7,244 |  |  |
Common stock issued on exercise of options and vesting of restricted stock units | 145 | $ 1 | 144 |  |
Common stock issued on exercise of options and vesting of restricted stock units, shares |  | 14 |  |  |
Common stock repurchased on vesting of restricted stock units | (134) |  | (134) |  |
Common stock repurchased on vesting of restricted stock units, shares |  | (2) |  |  |
Share-based compensation expense | 1,772 |  | 1,772 |  |
Cash dividends on common stock | (3,625) |  |  |  | (3,625)
Unrealized gain on investments, net of tax | 113 |  |  | 113 |
Net income (loss) | (101) |  |  |  | (101)
Ending balance at Jun. 30, 2017 | $ 67,863 | $ 73 | $ 11,420 | $ 110 | $ 56,260
Ending balance, shares at Jun. 30, 2017 |  | 7,256 |  |  |

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