XML 36 R26.htm IDEA: XBRL DOCUMENT v3.21.2

Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2021

Stockholders' Equity

Summary of Series X preferred stock or warrants to purchase

The following table presents information about warrants that are issued and outstanding at June 30, 2021:  

​

​	​	​	​	​	​	​	​	​	​
Year Issued		Equity Instrument		Warrants Outstanding		Exercise Price			Date of Expiration
2014		Common Stock	​	1,227	​	$	122.12		8/26/2021
2015		Common Stock	​	1,227	​	$	122.12		3/30/2022
2018		Common Stock	​	4,199,995	​	$	12.00		6/21/2023
2019		Common Stock	​	1,991,300	​	$	6.25		2/7/2024
2021	​	Common Stock	​	2,990,136	​	$	0.35	​	12/14/2030
Total		​	​	9,183,885	​		​
Weighted average exercise price	​	​	​	​	​	$	6.99
Weighted average life in years	​	​	​	​	​				4.55

X

- Definition

Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 50
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6784392&loc=d3e188667-122775

+ Details

Name:	us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_StockholdersEquityNoteAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration