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v3.3.1.900

Consolidated Statements of Stockholders' Equity (Unaudited) - 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 | $ 15,516 |  |  |  |  |
Unrealized gain on available for sale marketable securities, net of taxes | 3 |  |  |  |  |
Total comprehensive income | 15,519 |  |  |  |  |
Balance at Mar. 31, 2015 |  |  |  | 28 |  |
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 | 18,626 |  |  |  | 18,626 |
Unrealized gain on available for sale marketable securities, net of taxes | 555 |  |  | 555 |  |
Total comprehensive income | 19,181 |  |  |  |  |
Exercise of stock options and other stock-based compensation, net of shares tendered (in shares) |  | 131 |  |  |  |
Exercise of stock options and other stock-based compensation, net of shares tendered | 2,534 | $ 1 | 2,533 |  |  |
Tax benefit from equity compensation plans | 300 |  | 300 |  |  |
Share-based compensation expense — stock options and restricted stock | 1,013 |  | 1,013 |  |  |
Treasury shares issued for Deferred Compensation Plan funding and redemptions | 534 |  | 525 |  |  | 9
Shares issued pursuant to Employee Stock Purchase Plan | 2,067 |  | 1,696 |  |  | 371
Cash dividends | (13,158) |  |  |  | (13,158) |
Shares issued pursuant to Dividend Reinvestment Plan | 28 |  | 90 |  |  | (62)
Shares issued pursuant to settlement (in shares) |  | 113 |  |  |  |
Shares issued pursuant to settlement | 4,000 | $ 1 | 3,999 |  |  |
Balance (in shares) at Mar. 31, 2016 |  | 74,037 |  |  |  |
Balance at Mar. 31, 2016 | $ 312,955 | $ 740 | $ 209,450 | $ 1,098 | $ 112,354 | $ (10,687)

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