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Earnings (Loss) Per Share | 6 Months Ended
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Jun. 30, 2015
Earnings Per Share [Abstract] |
Earnings (Loss) Per Share | Earnings (Loss) Per Share Basic earnings (loss) per share is computed by dividing income available to common stockholders by the weighted average number of shares outstanding for the periods presented. The calculation of diluted earnings (loss) per share includes the impact of potentially dilutive non-vested restricted shares and PSUs outstanding during the periods presented, unless their effect is anti-dilutive. There are no adjustments made to income (loss) available to common stockholders in the calculation of diluted earnings (loss) per share. The following is a calculation of the basic and diluted weighted-average shares outstanding for the three and six months ended June 30, 2015 and 2014:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
| (In thousands)
Basic weighted average common shares outstanding | 136,859 |  |  | 99,663 |  |  | 123,157 |  |  | 99,612 |
Dilution effect of stock awards at end of period(1) | — |  |  | 597 |  |  | — |  |  | 716 |
Diluted weighted average common shares outstanding | 136,859 |  |  | 100,260 |  |  | 123,157 |  |  | 100,328 |
Anti-dilutive stock-based compensation awards | 2,993 |  |  | 1,115 |  |  | 3,012 |  |  | 909 |
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(1) | No unvested stock awards were included in computing loss per share for the three and six months ended June 30, 2015 because the effect was anti-dilutive.

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