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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2020
Accounting Policies [Abstract] |
Schedule of Common Share Equivalents Included from Computation of Net Loss Per Share |
|  | Year Ended December 31, |
|  | 2020 |  |  | 2019 |
|  | (In thousands, except share and per share data) |
Net loss |  | $ | (22,811 | ) |  | $ | (16,011 | )
Net loss per share, basic and diluted |  | $ | (15.72 | ) |  | $ | (24.42 | )
Weighted-average number of common shares |  |  | 1,451,432 |  |  |  | 655,526 |

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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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