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Earnings (Loss) Per Share (Tables) | 6 Months Ended
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Jun. 30, 2015
Earnings Per Share [Abstract] |
Computation of basic and diluted loss per share | The following table sets forth the computation of basic and diluted net income per share:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
Net income per share: | (In thousands, except per share amounts)
Numerator: |  |  |  |  |  |  |  |  |
Net income | $ | 6,861 |  |  | $ | 5,043 |  |  | $ | 16,363 |  |  | $ | 12,847 |
Denominator: |  |  |  |  |  |  |
Weighted-average shares outstanding - basic | 116,027 |  |  | 114,116 |  |  | 115,683 |  |  | 113,854 |
Effect of potential dilutive common shares | 4,912 |  |  | 3,282 |  |  | 3,542 |  |  | 2,879 |
Weighted-average shares outstanding - diluted | 120,939 |  |  | 117,398 |  |  | 119,225 |  |  | 116,733 |
Basic net income per share | $ | 0.06 |  |  | $ | 0.04 |  |  | $ | 0.14 |  |  | $ | 0.11 |
Diluted net income per share | $ | 0.06 |  |  | $ | 0.04 |  |  | $ | 0.14 |  |  | $ | 0.11 |

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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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