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Net Loss Per Common Share (Tables) | 3 Months Ended
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Sep. 30, 2021
Net Loss Per Common Share |
Antidilutive securities excluded from the computation of earnings per share | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | September 30,
​ |  | ​ |  | 2021 |  | 2020
Warrants to purchase common stock - liability classified |  | (Note 14) | ​ | 24,105 |  | 24,105
Warrant to purchase common stock - equity classified |  | (Note 14) | ​ | 1,160,445 |  | 2,379,918
Employee stock options |  | (Note 13) | ​ | 95,866 |  | 76,594
Employee unvested restricted stock |  | (Note 13) | ​ | 2,105,678 |  | 381,686
Employee unvested restricted stock units | ​ | (Note 13) | ​ | 77,162 | ​ | —
Total | ​ | ​ | ​ | 3,463,256 |  | 2,862,303
​

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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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