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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Retained Earnings | Treasury Stock | Accumulated Other Comprehensive Income (Loss)
--- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2013 | $ 543,694 | $ 698 | $ 542,697 | $ 263,855 | $ (240,241) | $ (23,315)
Net Income | 67,560 |  |  | 67,560 |  |
Other comprehensive income (loss) | 3,432 |  |  |  |  | 3,432
Stock-based compensation | 11,045 |  | 11,045 |  |  |
Shares issued and forfeited, net, under stock plans including income tax benefits | 30,794 |  | (2,029) |  | 32,823 |
Repurchase of common stock | (70,000) |  |  |  | (70,000) |
Repurchase of restricted stock and performance shares for tax withholdings | (5,120) |  |  |  | (5,120) |
Ending Balance at Dec. 31, 2014 | 581,405 | 698 | 551,713 | 331,415 | (282,538) | (19,883)
Net Income | 85,436 |  |  | 85,436 |  |
Other comprehensive income (loss) | (51,693) |  |  |  |  | (51,693)
Stock-based compensation | 18,380 |  | 18,380 |  |  |
Shares issued and forfeited, net, under stock plans including income tax benefits | 20,142 |  | (14,089) |  | 34,231 |
Issuance of 476,750 shares under stock plan portion of PAY.ON acquisition agreement |  | 3 | (3) |  |  |
Issuance of 227,917 shares of common stock for acquisition of PAY.ON | 5,379 | 1 | 5,378 |  |  |
Repurchase of restricted stock and performance shares for tax withholdings | (4,649) |  |  |  | (4,649) |
Ending Balance at Dec. 31, 2015 | 654,400 | 702 | 561,379 | 416,851 | (252,956) | (71,576)
Net Income | 129,535 |  |  | 129,535 |  |
Other comprehensive income (loss) | (22,524) |  |  |  |  | (22,524)
Stock-based compensation | 43,613 |  | 43,613 |  |  |
Shares issued and forfeited, net, under stock plans including income tax benefits | 13,056 |  | (5,204) |  | 18,260 |
Repurchase of common stock | (60,089) |  |  |  | (60,089) |
Repurchase of restricted stock and performance shares for tax withholdings | (2,975) |  |  |  | (2,975) |
Cumulative effect of accounting change, ASU 2016-09 (Note 1) | (99) |  | 556 | (655) |  |
Ending Balance at Dec. 31, 2016 | $ 754,917 | $ 702 | $ 600,344 | $ 545,731 | $ (297,760) | $ (94,100)

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