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Net Income (Loss) Per Share (Tables) | 12 Months Ended
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Dec. 31, 2020
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share Reconciliation | A reconciliation of basic and diluted net income (loss) per share, together with the related shares outstanding in thousands for the years ended December 31, 2020, 2019 and 2018, is as follows:
Net Income (Loss) Per Share: |  | 2020 |  | 2019 |  | 2018
Net income (loss) |  | $ | 7,028 |  |  | $ | (33,226) |  |  | $ | (95,304) |
Weighted average shares: |  |  |  |  |  |
Basic shares |  | 52,996 |  |  | 37,403 |  |  | 37,325 |
Effect of dilutive securities—employee and director equity awards outstanding |  | 1,945 |  |  | — |  |  | — |
Diluted shares |  | 54,941 |  |  | 37,403 |  |  | 37,325 |
Net income (loss) per share - basic |  | $ | 0.13 |  |  | $ | (0.89) |  |  | $ | (2.55) |
Net income (loss) per share - diluted |  | $ | 0.13 |  |  | $ | (0.89) |  |  | $ | (2.55) |

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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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