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v3.3.1.900

Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Regular Dividend | Special Dividend | Common Stock | Common Stock Special Dividend | Additional Paid-in Capital | Additional Paid-in Capital Special Dividend | (Accumulated Deficit) Retained Earnings | (Accumulated Deficit) Retained Earnings Regular Dividend | (Accumulated Deficit) Retained Earnings Special Dividend
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
BALANCE (in shares) at Dec. 31, 2012 |  |  |  | 100,105 |  |  |  |  |  |
BALANCE at Dec. 31, 2012 | $ 1,521,620 |  |  | $ 1,001 |  | $ 1,146,488 |  | $ 374,131 |  |
Net income | 300,835 |  |  |  |  |  |  | 300,835 |  |
Issuance of common stock (in shares) |  |  |  | 20 |  |  |  |  |  |
Issuance of common stock | 27 |  |  |  |  | 27 |  |  |  |
Retirement of common stock (in shares) |  |  |  | (180) |  |  |  |  |  |
Retirement of common stock | (6,693) |  |  | $ (2) |  | (6,691) |  |  |  |
Dividend on common stock (in shares) |  |  |  |  | 13,878 |  |  |  |  |
Dividend on common stock |  | $ (221,196) | $ (135,546) |  | $ 139 |  | $ 542,541 |  | $ (221,196) | $ (678,226)
Restricted stock compensation, net of forfeitures (in shares) |  |  |  | (30) |  |  |  |  |  |
Restricted stock compensation, net of forfeitures | 9,822 |  |  |  |  | 9,381 |  | 441 |  |
Stock option compensation expense, net of forfeitures | 3,116 |  |  |  |  | 3,116 |  |  |  |
Income tax benefit of equity compensation | 351 |  |  |  |  | 351 |  |  |  |
Restricted stock grant (in shares) |  |  |  | 300 |  |  |  |  |  |
Restricted stock grant |  |  |  | $ 3 |  | (3) |  |  |  |
Stock options exercised (in shares) |  |  |  | 1,830 |  |  |  |  |  |
Stock options exercised | 30,171 |  |  | $ 18 |  | 30,153 |  |  |  |
BALANCE (in shares) at Dec. 31, 2013 |  |  |  | 115,923 |  |  |  |  |  |
BALANCE at Dec. 31, 2013 | 1,502,507 |  |  | $ 1,159 |  | 1,725,363 |  | (224,015) |  |
Net income | 195,022 |  |  |  |  |  |  | 195,022 |  |
Retirement of common stock (in shares) |  |  |  | (118) |  |  |  |  |  |
Retirement of common stock | (4,036) |  |  | $ (1) |  | (4,035) |  |  |  |
Dividend on common stock |  | (239,086) |  |  |  |  |  |  | (239,086) |
Restricted stock compensation, net of forfeitures (in shares) |  |  |  | (20) |  |  |  |  |  |
Restricted stock compensation, net of forfeitures | 12,093 |  |  |  |  | 11,985 |  | 108 |  |
Stock option compensation expense, net of forfeitures | 1,882 |  |  |  |  | 1,882 |  |  |  |
Income tax benefit of equity compensation | 665 |  |  |  |  | 665 |  |  |  |
Restricted stock grant (in shares) |  |  |  | 267 |  |  |  |  |  |
Restricted stock grant | 3 |  |  | $ 3 |  |  |  |  |  |
Stock options exercised (in shares) |  |  |  | 712 |  |  |  |  |  |
Stock options exercised | 12,450 |  |  | $ 7 |  | 12,443 |  |  |  |
BALANCE (in shares) at Dec. 31, 2014 |  |  |  | 116,764 |  |  |  |  |  |
BALANCE at Dec. 31, 2014 | 1,481,500 |  |  | $ 1,168 |  | 1,748,303 |  | (267,971) |  |
Net income | 221,854 |  |  |  |  |  |  | 221,854 |  |
Retirement of common stock (in shares) |  |  |  | (237) |  |  |  |  |  |
Retirement of common stock | (9,454) |  |  | $ (3) |  | (9,451) |  |  |  |
Dividend on common stock |  | $ (254,774) |  |  |  |  |  |  | $ (254,774) |
Restricted stock compensation, net of forfeitures (in shares) |  |  |  | (11) |  |  |  |  |  |
Restricted stock compensation, net of forfeitures | 14,712 |  |  |  |  | 14,639 |  | 73 |  |
Stock option compensation expense, net of forfeitures | 682 |  |  |  |  | 682 |  |  |  |
Income tax benefit of equity compensation | 525 |  |  |  |  | 525 |  |  |  |
Restricted stock grant (in shares) |  |  |  | 303 |  |  |  |  |  |
Restricted stock grant | 3 |  |  | $ 3 |  |  |  |  |  |
Stock options exercised (in shares) |  |  |  | 413 |  |  |  |  |  |
Stock options exercised | 7,700 |  |  | $ 4 |  | 7,696 |  |  |  |
BALANCE (in shares) at Dec. 31, 2015 |  |  |  | 117,232 |  |  |  |  |  |
BALANCE at Dec. 31, 2015 | $ 1,462,748 |  |  | $ 1,172 |  | $ 1,762,394 |  | $ (300,818) |  |

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