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Loss Per Share (Tables) | 6 Months Ended
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Jun. 30, 2020
Earnings Per Share [Abstract] |
Schedule of Potentially Dilutive Securities Outstanding Excluded from Diluted Loss Per Share Calculation | The following potentially dilutive securities outstanding as of June 30, 2020 and 2019 have been excluded from the denominator of the diluted loss per share of common stock outstanding calculation (in thousands):
|  | June 30, |
|  | 2020 |  |  | 2019 |
Stock options |  |  | 1,865 |  |  |  | 2,507 |
Non-vested restricted stock awards |  |  | - |  |  |  | - |
Non-vested restricted stock units |  |  | 1,289 |  |  |  | 184 |
Common stock warrants |  |  | 105 |  |  |  | 105 |

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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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