XML 30 R20.htm IDEA: XBRL DOCUMENT v3.22.1

Net Loss per Common Share (Tables)

3 Months Ended

Mar. 31, 2022

Net Loss per Common Share

Schedule of Basic and Diluted Net Loss Per Share

The following potentially dilutive securities have not been included in the computation of diluted net loss per share for the three months ended March 31, 2022 and 2021, as the result would be anti-dilutive:

​	​	​	​	​
​		March 31,	​	March 31,
​		2022		2021
Stock options		1,360,856		676,352
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		5,790,645		5,106,141

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

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

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration