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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common stock | Paid-in capital | Treasury stock | Accumulated other comprehensive loss | Retained earnings (deficit)
--- | --- | --- | --- | --- | --- | ---
Balance, beginning of year at Dec. 31, 2013 |  | $ 340,047 | $ 1,661,269 | $ (64,435) | $ (117,726) | $ (1,074,617)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Common stock issuance |  | 0 | 0 |  |  |
Net common stock issued under share-based compensation plans |  | 0 | 0 |  |  |
Reissuance of treasury stock, net |  |  | (6,680) | 31,498 |  | (29,790)
Tax benefit from share-based compensation |  |  | 0 |  |  |
Equity compensation |  |  | 9,003 |  |  |
Reacquisition of convertible junior subordinated debentures-equity component |  |  | 0 |  |  |
Purchases of common stock |  |  |  | 0 |  |
Other comprehensive (loss) income | $ 36,385 |  |  |  | 36,385 |
Net income | 251,949 |  |  |  |  | 251,949
Balance, end of year at Dec. 31, 2014 | 1,036,903 | 340,047 | 1,663,592 | (32,937) | (81,341) | (852,458)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Common stock issuance |  | 0 | 0 |  |  |
Net common stock issued under share-based compensation plans |  | 50 | (478) |  |  |
Reissuance of treasury stock, net |  |  | (6,894) | 29,575 |  | (29,495)
Tax benefit from share-based compensation |  |  | 2,116 |  |  |
Equity compensation |  |  | 11,902 |  |  |
Reacquisition of convertible junior subordinated debentures-equity component |  |  | 0 |  |  |
Purchases of common stock |  |  |  | 0 |  |
Other comprehensive (loss) income | 20,461 |  |  |  | 20,461 |
Net income | 1,172,000 |  |  |  |  | 1,172,000
Balance, end of year at Dec. 31, 2015 | 2,236,140 | 340,097 | 1,670,238 | (3,362) | (60,880) | 290,047
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Common stock issuance |  | 18,313 | 113,146 |  |  |
Net common stock issued under share-based compensation plans |  | 990 | (6,020) |  |  |
Reissuance of treasury stock, net |  |  | (130) | 130 |  | 0
Tax benefit from share-based compensation |  |  | 67 |  |  |
Equity compensation |  |  | 11,373 |  |  |
Reacquisition of convertible junior subordinated debentures-equity component |  |  | (6,337) |  |  |
Purchases of common stock |  |  |  | (147,127) |  |
Other comprehensive (loss) income | (14,220) |  |  |  | (14,220) |
Net income | 342,517 |  |  |  |  | 342,517
Balance, end of year at Dec. 31, 2016 | $ 2,548,842 | $ 359,400 | $ 1,782,337 | $ (150,359) | $ (75,100) | $ 632,564

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