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NET INCOME (LOSS) PER SHARE (Tables) | 12 Months Ended
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Dec. 31, 2019
Earnings Per Share [Abstract] |
Schedule of Computation of Basic and Diluted Net Income (Loss) Per Share |
|  | Years Ended December 31, |
|  | 2019 |  |  | 2018 |  |  | 2017 |
|  | (in thousands) |
Numerator: |  |  |  |  |  |  |  |  |
Net income (loss) |  | $ | (3,913 | ) |  | $ | 4,820 |  |  | $ | 6,981 |
Denominator: |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding-Basic |  |  | 35,556 |  |  | 35,642 |  |  | 35,467 |
Potentially dilutive ordinary share equivalents-stock options and restricted stock |  |  | — |  |  | 677 |  |  | 709 |
Weighted average shares outstanding-Diluted |  |  | 35,556 |  |  | 36,319 |  |  | 36,176 |
Net income (loss) per share – Basic |  |  | (0.11 | ) |  | $ | 0.14 |  |  | $ | 0.20 |
Net income (loss) per share – Diluted |  | $ | (0.11 | ) |  | $ | 0.13 |  |  | $ | 0.19 |

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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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