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Earnings (Loss) Per Share (Tables) | 12 Months Ended
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Dec. 31, 2018
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,
| 2018 |  | 2017 |  | 2016
Net income (loss) per share: |  |  |  |  |
Numerator: |  |  |  |  |
Net income (loss) | $ | (157,957 | ) |  | $ | (22,862 | ) |  | $ | 6,820 |
Denominator: |  |  |  |  |
Weighted-average common shares outstanding - basic | 108,450 |  |  | 110,198 |  |  | 110,162 |
Effect of potential dilutive common shares | — |  |  | — |  |  | 2,978 |
Weighted-average common shares outstanding - diluted | 108,450 |  |  | 110,198 |  |  | 113,140 |
Basic net income (loss) per share | $ | (1.46 | ) |  | $ | (0.21 | ) |  | $ | 0.06 |
Diluted net income (loss) per share | $ | (1.46 | ) |  | $ | (0.21 | ) |  | $ | 0.06 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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