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Earnings (Loss) Per Share (Tables) | 12 Months Ended
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Dec. 31, 2014
Earnings Per Share [Abstract] |
Computation of basic and diluted income (loss) per share | The following table sets forth the computation of basic and diluted income (loss) per share:
| For the Years Ended December 31,
| 2014 |  | 2013 |  | 2012
Net income (loss) per share: |  |  |  |  |
Numerator: |  |  |  |  |
Net income (loss) | $ | 26,201 |  |  | $ | (33,748 | ) |  | $ | (134,336 | )
Denominator: |  |  |  |  |
Weighted-average common shares outstanding - basic | 114,318 |  |  | 112,415 |  |  | 110,769 |
Effect of potential dilutive common shares | 3,306 |  |  | — |  |  | — |
Weighted-average common shares outstanding - diluted | 117,624 |  |  | 112,415 |  |  | 110,769 |
Basic net income (loss) per share | $ | 0.23 |  |  | $ | (0.30 | ) |  | $ | (1.21 | )
Diluted net income (loss) per share | $ | 0.22 |  |  | $ | (0.30 | ) |  | $ | (1.21 | )

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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