v3.3.1.900

Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member]
--- | --- | --- | --- | ---
Beginning balance, value at Dec. 31, 2012 | $ 633,468 | $ 388 | $ 560,468 | $ 72,612
Beginning balance, shares at Dec. 31, 2012 |  | 38,829,368 |  |
Issuance of common stock upon exercise of options, value | 58 |  | 58 |
Issuance of common stock upon exercise of options, shares |  | 3,750 |  |
Issuance of common shares to directors for compensation, value | 630 |  | 630 |
Issuance of common shares to directors for compensation, shares |  | 24,317 |  |
Restricted stock issuance, net of cancellations, value |  | $ 2 | (2) |
Restricted stock issuance, net of cancellations, shares |  | 245,262 |  |
Share-based compensation expense | 5,271 |  | 5,271 |
Surrender of restricted shares for payment of income taxes, value | (1,188) |  | (1,188) |
Surrender of restricted shares for payment of income taxes, shares |  | (54,998) |  |
Net income (loss) | 72,256 |  |  | 72,256
Ending balance, value at Dec. 31, 2013 | $ 710,495 | $ 390 | 565,237 | 144,868
Ending balance, shares at Dec. 31, 2013 |  | 39,047,699 |  |
Issuance of common stock upon exercise of options, shares | 0 |  |  |
Issuance of common shares to directors for compensation, value | $ 749 | $ 1 | 748 |
Issuance of common shares to directors for compensation, shares |  | 40,898 |  |
Restricted stock issuance, net of cancellations, value |  | $ 8 | (8) |
Restricted stock issuance, net of cancellations, shares |  | 782,708 |  |
Share-based compensation expense | 7,498 |  | 7,498 |
Surrender of restricted shares for payment of income taxes, value | (587) |  | (587) |
Surrender of restricted shares for payment of income taxes, shares |  | (57,106) |  |
Net income (loss) | 56,172 |  |  | 56,172
Ending balance, value at Dec. 31, 2014 | $ 774,327 | $ 399 | 572,888 | 201,040
Ending balance, shares at Dec. 31, 2014 |  | 39,814,199 |  |
Issuance of common stock upon exercise of options, shares | 0 |  |  |
Issuance of common shares to directors for compensation, value | $ 735 | $ 1 | 734 |
Issuance of common shares to directors for compensation, shares |  | 134,783 |  |
Restricted stock issuance, net of cancellations, value |  | $ 8 | (8) |
Restricted stock issuance, net of cancellations, shares |  | 897,285 |  |
Share-based compensation expense | 7,219 |  | 7,219 |
Surrender of restricted shares for payment of income taxes, value | (210) |  | (210) |
Surrender of restricted shares for payment of income taxes, shares |  | (57,562) |  |
Net income (loss) | (174,104) |  |  | (174,104)
Ending balance, value at Dec. 31, 2015 | $ 607,967 | $ 408 | $ 580,623 | $ 26,936
Ending balance, shares at Dec. 31, 2015 |  | 40,788,705 |  |

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