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v3.8.0.1

Condensed Consolidated Statements Of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Loss | Treasury Stock
--- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2015 | $ 639,184 | $ 876 | $ 237,291 | $ 1,446,193 | $ (208,806) | $ (836,370)
Beginning Balance (in shares) at Dec. 31, 2015 |  | 60,393 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |
Net income | 129,655 |  |  | 129,655 |  |
Other comprehensive income | 13,544 |  |  |  | 13,544 |
Dividends declared on common stock | (31,344) |  |  | (31,344) |  |
Stock compensation expense | 9,724 |  | 9,724 |  |  |
Adoption of accounting standard update related to stock compensation accounting | 525 |  | 598 | (73) |  |
Net issuance of treasury stock for vested restricted stock units | $ (2,434) |  | (892) |  |  | (1,542)
Treasury Stock, Shares, Acquired | (147) |  |  |  |  |
Net issuance of treasury stock for vested restricted stock units (in shares) |  | 94 |  |  |  |
Repurchases of common stock | $ (7,200) |  |  |  |  | (7,200)
Ending Balance at Sep. 30, 2016 | 751,654 | $ 876 | 246,721 | 1,544,431 | (195,262) | (845,112)
Ending Balance (in shares) at Sep. 30, 2016 |  | 60,340 |  |  |  |
Beginning Balance at Dec. 31, 2016 | 469,415 | $ 876 | 249,763 | 1,558,594 | (223,856) | (1,115,962)
Beginning Balance (in shares) at Dec. 31, 2016 |  | 55,051 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |
Net income | 123,539 |  |  | 123,539 |  |
Other comprehensive income | 53,593 |  |  |  | 53,593 |
Dividends declared on common stock | (30,373) |  |  | (30,373) |  |
Stock compensation expense | 11,052 |  | 11,052 |  |  |
Net issuance of treasury stock for vested restricted stock units | (4,123) |  | (1,287) |  |  | (2,836)
Net issuance of treasury stock for vested restricted stock units (in shares) |  | 180 |  |  |  |
Two-for-one stock split |  | $ 875 | (875) |  |  |
Two-for-one stock split (in shares) |  | 55,142 |  |  |  |
Ending Balance at Sep. 30, 2017 | $ 623,103 | $ 1,751 | $ 258,653 | $ 1,651,760 | $ (170,263) | $ (1,118,798)
Ending Balance (in shares) at Sep. 30, 2017 |  | 110,373 |  |  |  |

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