XML 21 R11.htm IDEA: XBRL DOCUMENT
v3.23.2

Net Loss per Common Share | 6 Months Ended
--- | ---
Jun. 30, 2023
Net Loss per Common Share |
Net Loss Per Share | 4. Net Loss per Common Share The Company calculates net loss per common share in accordance with ASC 260 “Earnings Per Share” (“ASC 260”). Basic and diluted net loss per common share was determined by dividing net loss applicable to common stockholders by the weighted average number of shares of common stock outstanding during the period. The following potentially dilutive securities have not been included in the computation of diluted net loss per share for the three months ended June 30, 2023 and 2022, as the result would be anti-dilutive: ​
​ | ​ | ​ | ​ | ​
​ |  | June 30, | ​ | June 30,
​ |  | 2023 |  | 2022
Stock options |  | 2,195,346 |  | 1,610,588
Restricted Stock Units |  | 521,971 |  | 137,657
6% convertible exchangeable preferred stock |  | 85 |  | 85
Series A preferred stock |  | 6,600 |  | 6,600
Series B preferred stock |  | 1,188,725 |  | 1,188,725
Common stock warrants |  | 3,234,379 |  | 3,234,379
Total shares excluded from calculation |  | 7,147,106 |  | 6,178,034
​

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//260/tableOfContent Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-3 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration