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Net Loss Per Common Share (Tables) | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Summary of Basic and Diluted Loss Per Common Share | Basic and diluted loss per common share were calculated as follows:
|  | THREE MONTHS ENDED SEPTEMBER 30, |  |  | NINE MONTHS ENDED SEPTEMBER 30, |
(in thousands except share and per share amounts) |  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Net loss |  | $ | (10,196 | ) |  | $ | (7,155 | ) |  | $ | (34,598 | ) |  | $ | (15,929 | )
Weighted average number of common shares outstanding, basic and diluted |  |  | 27,527,770 |  |  |  | 22,142,148 |  |  |  | 24,011,862 |  |  |  | 15,772,918 |
Net loss per common share, basic and diluted |  | $ | (0.37 | ) |  | $ | (0.32 | ) |  | $ | (1.44 | ) |  | $ | (1.01 | )

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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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