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Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Treasury Stock [Member] | Accumulated Deficit [Member] | Accumulated Other Comprehensive Loss [Member]
--- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2014 | $ 401,407 | $ 510 | $ 882,193 | $ (8,002) | $ (446,963) | $ (26,331)
Net income | 111,511 |  |  |  | 111,511 |
Other comprehensive income (loss), net of income taxes | 1,284 |  |  |  |  | 1,284
Payment of dividend | (139,041) |  | 910 | (1,999) | (137,952) |
Exercise of stock options | 1,777 | 1 | 1,776 |  |  |
Restricted stock units and stock options surrendered | (3,534) | 2 | (3,536) |  |  |
Stock-based compensation expense | 6,158 |  | 6,158 |  |  |
Ending Balance at Dec. 31, 2015 | 379,562 | 513 | 887,501 | (10,001) | (473,404) | (25,047)
Net income | 159,366 |  |  |  | 159,366 |
Other comprehensive income (loss), net of income taxes | 2,779 |  |  |  |  | 2,779
Repurchase of Company stock for retirement | (24,811) | (5) |  |  | (24,806) |
Payment of dividend | (153,694) |  | 883 | (1,541) | (153,036) |
Exercise of stock options | 1,702 |  | 1,702 |  |  |
Restricted stock units and stock options surrendered | (3,110) | 2 | (3,112) |  |  |
Stock-based compensation expense | 6,128 |  | 6,128 |  |  |
Ending Balance at Dec. 31, 2016 | 367,997 | 510 | 893,102 | (11,542) | (491,805) | (22,268)
Tax benefit related to adoption of ASU 2016-09 | 75 |  |  |  | 75 |
Net income | 176,100 |  |  |  | 176,100 |
Other comprehensive income (loss), net of income taxes | (4,424) |  |  |  |  | (4,424)
Payment of dividend | (164,431) |  | 745 | (1,711) | (163,465) |
Exercise of stock options | 65 |  | 65 |  |  |
Restricted stock units and stock options surrendered | (3,791) | 2 | (3,793) |  |  |
Stock-based compensation expense | 6,640 |  | 6,640 |  |  |
Ending Balance at Dec. 31, 2017 | $ 378,156 | $ 512 | $ 896,759 | $ (13,253) | $ (479,170) | $ (26,692)

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