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v3.20.2

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands | Common Stock | Treasury Stock at Cost | Additional Paid-in Capital | Retained Earnings | Total
--- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2018 | $ 387 | $ (216,607) | $ 846,451 | $ 441,867 | $ 1,072,098
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  | 37,983 | 37,983
Share-based compensation |  |  | 2,972 |  | 2,972
Issuance of restricted share awards under long-term equity incentive plan | 1 |  | (1) |  |
Repurchase of shares pursuant to the settlement of ASR Agreement |  | (10,000) | 10,000 |  |
Repurchase of shares pursuant to Repurchase Program |  | (4,622) |  |  | (4,622)
Shares withheld to pay taxes on employees' equity awards |  |  | (5,578) |  | (5,578)
Balance at Mar. 31, 2019 | 388 | (231,229) | 853,844 | 479,850 | 1,102,853
Balance at Dec. 31, 2018 | 387 | (216,607) | 846,451 | 441,867 | 1,072,098
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  |  | 90,035
Balance at Jun. 30, 2019 | 388 | (246,107) | 855,464 | 531,901 | 1,141,646
Balance at Mar. 31, 2019 | 388 | (231,229) | 853,844 | 479,850 | 1,102,853
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  | 52,051 | 52,051
Share-based compensation |  |  | 4,513 |  | 4,513
Repurchase of shares pursuant to Repurchase Program |  | (14,878) |  |  | (14,878)
Shares withheld to pay taxes on employees' equity awards |  |  | (2,893) |  | (2,893)
Balance at Jun. 30, 2019 | 388 | (246,107) | 855,464 | 531,901 | 1,141,646
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Cumulative-effect of accounting change |  |  |  | (3,225) | (3,225)
Balance at Dec. 31, 2019 | 388 | (330,018) | 849,657 | 632,862 | 1,152,889
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  | 50,771 | 50,771
Share-based compensation |  |  | 3,908 |  | 3,908
Issuance of restricted share awards under long-term equity incentive plan | 1 |  | (1) |  |
Repurchase of shares pursuant to the settlement of ASR Agreement |  | (7,500) | 7,500 |  |
Repurchase of shares pursuant to Repurchase Program |  | (14,127) |  |  | (14,127)
Shares withheld to pay taxes on employees' equity awards |  |  | (10,399) |  | (10,399)
Balance at Mar. 31, 2020 | 389 | (351,645) | 850,665 | 680,408 | 1,179,817
Balance at Dec. 31, 2019 | 388 | (330,018) | 849,657 | 632,862 | 1,152,889
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  |  | 106,268
Balance at Jun. 30, 2020 | 389 | (371,670) | 853,029 | 735,904 | 1,217,652
Balance at Mar. 31, 2020 | 389 | (351,645) | 850,665 | 680,408 | 1,179,817
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  | 55,496 | 55,496
Share-based compensation |  |  | 5,130 |  | 5,130
Repurchase of shares pursuant to Repurchase Program |  | (20,025) |  |  | (20,025)
Shares withheld to pay taxes on employees' equity awards |  |  | (2,766) |  | (2,766)
Balance at Jun. 30, 2020 | $ 389 | $ (371,670) | $ 853,029 | $ 735,904 | $ 1,217,652

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