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NET INCOME PER SHARE (Tables) | 3 Months Ended
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Mar. 31, 2021
Earnings Per Share [Abstract] |
Schedule of Computation of Basic and Diluted Net Income Per Share | The following table presents the computation of basic and diluted net income per share for the periods presented.
|  |  | Three Months Ended March 31,
|  |  |  |  | 2021 |  | 2020 |  |
|  |  |  |  | (In thousands, except per share data)
Numerator: |  |  |  |  |  |  |  |  |
Net income |  |  |  |  | $ | 31,698 |  |  | $ | 68,936 |  |  |
Notes due 2023 interest and financing costs, net |  |  |  |  | 44 |  |  | 44 |  |  |
Adjusted net income |  |  |  |  | $ | 31,742 |  |  | $ | 68,980 |  |  |
Denominator: |  |  |  |  |  |  |  |  |
Shares used in basic per share amounts: |  |  |  |  |  |  |  |  |
Weighted average common shares outstanding |  |  |  |  | 131,303 |  |  | 123,531 |  |  |
Shares used in diluted per share amounts: |  |  |  |  |  |  |  |  |
Weighted average common shares outstanding |  |  |  |  | 131,303 |  |  | 123,531 |  |  |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |
Employee stock-based awards |  |  |  |  | 5,735 |  |  | 8,609 |  |  |
Notes due 2023 |  |  |  |  | 900 |  |  | 900 |  |  |
Notes due 2024 |  |  |  |  | 2,984 |  |  | 2,936 |  |  |
2024 Warrants |  |  |  |  | 2,506 |  |  | 2,128 |  |  |
Notes due 2025 |  |  |  |  | 1,713 |  |  | — |  |  |
2025 Warrants |  |  |  |  | 1,301 |  |  | — |  |  |
Weighted average common shares outstanding for diluted calculation |  |  |  |  | 146,442 |  |  | 138,104 |  |  |
Basic and diluted net income per share |  |  |  |  |  |  |  |  |
Net income per share, basic |  |  |  |  | $ | 0.24 |  |  | $ | 0.56 |  |  |
Net income per share, diluted |  |  |  |  | $ | 0.22 |  |  | $ | 0.50 |  |  |
Schedule of Potentially Dilutive Securities Excluded from the Computation of Diluted Net Income Per Share | The following outstanding shares of common stock equivalents were excluded from the calculation of the diluted net income per share attributable to common stockholders because their effect would have been antidilutive.
|  |  | Three Months Ended March 31,
|  |  |  |  | 2021 |  | 2020 |  |
|  |  |  |  | (In thousands)
Employee stock-based awards |  |  |  |  | 54 |  |  | — |  |  |
Notes due 2026 |  |  |  |  | 682 |  |  | — |  |  |
2026 Warrants |  |  |  |  | 1,070 |  |  | — |  |  |
Notes due 2028 |  |  |  |  | 569 |  |  | — |  |  |
2028 Warrants |  |  |  |  | 1,070 |  |  | — |  |  |
Total |  |  |  |  | 3,445 |  |  | — |  |  |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + 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 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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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 http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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