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Quarterly financial data (unaudited) (Tables) | 12 Months Ended
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Mar. 31, 2021
Quarterly financial data (unaudited) |
Schedule of Quarterly financial information |
|  | Three Months Ended
|  | March 31, 2021 |  | December 31, 2020 |  | September 30, 2020 |  | June 30, 2020
Operating Expenses |  | 22,184 |  | 20,275 |  | 19,663 |  | 17,833
Net loss attributable to common stockholders |  | (21,499) |  | (21,783) |  | (20,095) |  | (17,493)
Net loss per share attributable to common stockholders, basic and diluted |  | (0.42) |  | (0.44) |  | (0.46) |  | (0.44)
|  | Three Months Ended
|  | March 31, 2020 |  | December 31, 2019 |  | September 30, 2019 |  | June 30, 2019
Operating Expenses |  | 16,385 |  | 16,664 |  | 12,242 |  | 10,907
Net loss attributable to common stockholders |  | (15,789) |  | (16,189) |  | (11,139) |  | (9,508)
Net loss per share attributable to common stockholders, basic and diluted |  | (0.41) |  | (0.46) |  | (0.35) |  | (0.30)

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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121640914&loc=d3e1280-108306 + Details
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