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Net Income Per Share (Tables) | 6 Months Ended
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Jun. 30, 2022
Earnings Per Share [Abstract] |
Basic and Diluted Net Income Per Share | The basic and diluted net income per share calculations for the three and six months ended June 30, 2022 and 2021 were as follows:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2022 |  | 2021 |  | 2022 |  | 2021
| (In thousands, except per share data)
Net income | $ | 9,069 |  |  | $ | 20,424 |  |  | $ | 17,282 |  |  | $ | 34,551 |
Weighted-average shares outstanding – basic | 44,219 |  |  | 43,262 |  |  | 44,234 |  |  | 43,113 |
Effect of dilutive securities from stock award plans | 1,142 |  |  | 2,066 |  |  | 1,421 |  |  | 2,040 |
Effect of convertible senior notes | 899 |  |  | 1,778 |  |  | 1,466 |  |  | 1,612 |
Weighted-average shares outstanding – diluted | 46,260 |  |  | 47,106 |  |  | 47,121 |  |  | 46,765 |
Net income per share – basic | $ | 0.21 |  |  | $ | 0.47 |  |  | $ | 0.39 |  |  | $ | 0.80 |
Net income per share – diluted | $ | 0.20 |  |  | $ | 0.43 |  |  | $ | 0.37 |  |  | $ | 0.74 |
Anti-dilutive weighted-average shares related to stock award plans | 865 |  |  | 199 |  |  | 473 |  |  | 290 |
Anti-dilutive weighted-average shares related to convertible senior notes and warrants | 5,908 |  |  | 5,908 |  |  | 5,908 |  |  | 5,908 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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