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NET INCOME (LOSS) PER SHARE (Tables) | 3 Months Ended
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Mar. 31, 2021
Earnings Per Share [Abstract] |
Reconciliation of the numerators and denominators used in computing basic and diluted net income (loss) per share | The following is a reconciliation of the numerators and denominators used in computing basic and diluted net income (loss) per share (in thousands, except per share amounts):
| Three Months Ended March 31, |  |
| 2021 |  | 2020 |  |  |  |
Numerator: |  |  |  |  |  |  |
Net income (loss) | $ | 2,036 |  |  | $ | (4,828) |  |  |  |  |
Denominator: |  |  |  |  |  |  |
Weighted-average common stock outstanding, basic | 28,579 |  |  | 31,006 |  |  |  |  |
Dilutive effect of potential common shares: |  |  |  |  |  |  |
Stock options, stock awards and ESPP | 601 |  |  | — |  |  |  |  |
Total shares, diluted | 29,180 |  |  | 31,006 |  |  |  |  |
Basic net income (loss) per share | $ | 0.07 |  |  | $ | (0.16) |  |  |  |  |
Diluted net income (loss) per share | $ | 0.07 |  |  | $ | (0.16) |  |  |  |  |
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share |
| Three Months Ended March 31, |  |
| 2021 |  | 2020 |  |  |  |
Stock options | 14 |  | 1,370 |  |  |  |
RSUs and RSAs | — |  | 1,263 |  |  |  |
| 14 |  | 2,633 |  |  |  |

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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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