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Net Income Per Share - (Tables) | 3 Months Ended
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Mar. 31, 2020
Earnings Per Share [Abstract] |
Basic and Diluted Net Income Per Share | The basic and diluted net income per share calculations for the three months ended March 31, 2020 and 2019 were as follows:
| Three Months Ended March 31, |  |  |  |  |  |
| 2020 |  | 2019 |  |  |  |
| (In thousands, except per share data) |  |  |  |  |  |
Net income | $ | 11,311 |  |  | $ | 3,284 |  |  |  |  |
Weighted-average shares outstanding — basic | 42,357 |  |  | 40,692 |  |  |  |  |
Effect of dilutive securities from stock award plans | 1,264 |  |  | 1,589 |  |  |  |  |
Weighted-average shares outstanding — diluted | 43,621 |  |  | 42,281 |  |  |  |  |
Net income per share - basic | $ | 0.27 |  |  | $ | 0.08 |  |  |  |  |
Net income per share - diluted | $ | 0.26 |  |  | $ | 0.08 |  |  |  |  |
Anti-dilutive weighted-average shares related to stock award plans | 1,744 |  |  | 635 |  |  |  |  |

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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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