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Summary of Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 30, 2021
Accounting Policies [Abstract] |
Schedule of Common Share Equivalents Included from Computation of Net Loss Per Share |
|  | For the Three Months Ended September 30, |  |  | For the Nine Months Ended September 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
|  | (In thousands, except share and per share data) |
Net loss used in the calculation of basic and diluted loss per share |  | $ | (9,817 | ) |  | $ | (6,144 | ) |  | $ | (25,700 | ) |  | $ | (16,907 | )
Net loss per share, basic and diluted |  | $ | (0.66 | ) |  | $ | (5.51 | ) |  | $ | (1.73 | ) |  | $ | (16.81 | )
Weighted-average number of common shares, basic and diluted |  |  | 14,815,852 |  |  |  | 1,114,133 |  |  |  | 14,820,822 |  |  |  | 1,006,008 |

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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=124432515&loc=d3e3550-109257 + Details
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