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Net Loss Per Share (Tables) | 12 Months Ended
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Dec. 31, 2020
Earnings Per Share [Abstract] |
Schedule of Computation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders |
|  | For the Years Ended |
|  | December 31 |
|  | 2020 |  |  | 2019 |
Numerator: |  |  |  |  |  |  |  |
Net loss |  | $ | (29,932 | ) |  | $ | (25,834 | )
Denominator: |  |  |  |  |  |  |  |
Weighted-average shares used in computing net loss per share, basic and diluted |  |  | 46,208,894 |  |  |  | 18,603,582 |
Net loss per share, basic and diluted |  | $ | (0.65 | ) |  | $ | (1.39 | )
Summary of Potentially Dilutive Common Shares were Excluded from Calculation of Diluted Net Loss Per Share | The potentially dilutive common shares that were excluded from the calculation of diluted net loss per share because their effect would have been antidilutive for the periods ended:
|  | For the Years Ended |
|  | December 31 |
|  | 2020 |  |  | 2019 |
Shares subject to options to purchase common stock |  |  | 1,443,940 |  |  |  | 2,645,714 |
Unvested restricted stock units |  |  | 2,691,375 |  |  |  | 249,500 |
Shares subject to warrants to purchase common stock |  |  | 29 |  |  |  | 956 |
Shares subject to term debt optional conversion into common stock |  |  | — |  |  |  | 761,186 |
Total |  |  | 4,135,344 |  |  |  | 3,657,356 |

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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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