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v3.19.2

Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Total | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Preferred Stock [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] | Treasury Stock [Member] | Noncontrolling Interest [Member] | Parent Company [Member]
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2017 | $ 1,645,258 | $ 1,233,845 | $ (52,239) | $ 0 | $ 453 | $ 199,560 | $ (471) | $ 264,110 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Total comprehensive income | 411,010 | 310,017 | 100,993 | 0 | 0 | 0 | 0 | 0 |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification |  |  |  |  |  |  |  |  | $ 0
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification | Accounting Standards Update 2016-01 [Member] |  | 2,900 | (2,900) |  |  |  |  |  |
Stock-based compensation | 8,765 | 0 | 0 | 0 | 0 | 8,765 | 0 | 0 |
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | (1,116) | (1,060) | 0 | 0 | 0 | 0 | (56) | 0 |
Stock Issued During Period, Value, New Issues | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
Ending balance at Jun. 30, 2018 | 2,063,921 | 1,545,702 | 45,854 | 0 | 454 | 208,328 | (527) | 264,110 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Proceeds from Warrant Exercises | 3 |  |  |  |  |  |  |  |
Warrant Exercised During Period Value | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 0 |
Beginning balance at Mar. 31, 2018 | 2,109,165 | 1,541,464 | 99,476 | 0 | 454 | 204,172 | (511) | 264,110 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Total comprehensive income | (49,309) | 4,313 | (53,622) | 0 | 0 | 0 | 0 | 0 |
Stock-based compensation | 4,153 | 0 | 0 | 0 | 0 | 4,153 | 0 | 0 |
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | (91) | (75) | 0 | 0 | 0 | 0 | (16) | 0 |
Ending balance at Jun. 30, 2018 | 2,063,921 | 1,545,702 | 45,854 | 0 | 454 | 208,328 | (527) | 264,110 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Proceeds from Warrant Exercises | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 0 |
Beginning balance at Dec. 31, 2018 | 1,633,147 | 1,421,302 | (48,715) | 0 | 454 | 219,429 | (473) | 41,150 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Total comprehensive income | (103,827) | (171,630) | 67,803 | 0 | 0 | 0 | 0 | 0 |
Stock-based compensation | 7,365 | 0 | 0 | 0 | 0 | 7,365 | 0 | 0 |
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | (2,589) | (2,682) | 0 | 0 | 0 | 0 | 93 | 0 |
Stock Issued During Period, Value, New Issues | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
AMPS Impact on Stockholders Equity | 18,818 |  |  |  |  |  |  | 18,818 |
Ending balance at Jun. 30, 2019 | 1,552,916 | 1,246,990 | 19,088 | 0 | 456 | 226,794 | (380) | 59,968 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Proceeds from Warrant Exercises | 0 |  |  |  |  |  |  |  |
Beginning balance at Mar. 31, 2019 | 1,665,888 | 1,376,244 | 22,542 | 0 | 456 | 223,545 | (813) | 43,914 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Total comprehensive income | (131,883) | (128,429) | (3,454) | 0 | 0 | 0 | 0 | 0 |
Stock-based compensation | 3,249 | 0 | 0 | 0 | 0 | 3,249 | 0 | 0 |
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | (392) | (825) | 0 | 0 | 0 | 0 | 433 | 0 |
AMPS Impact on Stockholders Equity | 16,054 |  |  |  |  |  |  | 16,054 |
Ending balance at Jun. 30, 2019 | $ 1,552,916 | $ 1,246,990 | $ 19,088 | $ 0 | $ 456 | $ 226,794 | $ (380) | $ 59,968 |

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