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v3.5.0.2

Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Income, net of taxes | Retained Earnings | Treasury Stock
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2014 |  |  |  | $ 25 |  |
Comprehensive income: |  |  |  |  |  |
Net income for the period | $ 48,890 |  |  |  |  |
Unrealized gain on available for sale marketable securities, net of taxes | 181 |  |  |  |  |
Total comprehensive income | 49,071 |  |  |  |  |
Balance at Sep. 30, 2015 |  |  |  | 206 |  |
Balance (in shares) at Dec. 31, 2015 |  | 73,793 |  |  |  |
Balance at Dec. 31, 2015 | 296,456 | $ 738 | $ 199,294 | 543 | $ 106,886 | $ (11,005)
Comprehensive income: |  |  |  |  |  |
Net income for the period | 57,097 |  |  |  | 57,097 |
Unrealized gain on available for sale marketable securities, net of taxes | 765 |  |  | 765 |  |
Total comprehensive income | 57,862 |  |  |  |  |
Exercise of stock options and other stock-based compensation, net of shares tendered (in shares) |  | 284 |  |  |  |
Exercise of stock options and other stock-based compensation, net of shares tendered | 5,600 | $ 3 | 5,597 |  |  |
Tax benefit from equity compensation plans | 1,540 |  | 1,540 |  |  |
Share-based compensation expense — stock options and restricted stock | 2,810 |  | 2,810 |  |  |
Treasury shares issued for Deferred Compensation Plan funding and redemptions | 534 |  | 325 |  |  | 209
Shares issued pursuant to Employee Stock Purchase Plan | 2,067 |  | 1,696 |  |  | 371
Cash dividends | (39,849) |  |  |  | (39,849) |
Shares issued pursuant to Dividend Reinvestment Plan | 84 |  | 270 |  |  | (186)
Shares issued pursuant to settlement (in shares) |  | 113 |  |  |  |
Shares issued pursuant to settlement | 4,000 | $ 1 | 3,999 |  |  |
Balance (in shares) at Sep. 30, 2016 |  | 74,187 |  |  |  |
Balance at Sep. 30, 2016 | $ 331,104 | $ 742 | $ 215,531 | $ 1,308 | $ 124,134 | $ (10,611)

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