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Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2022

Stockholders' Equity

Schedule of Warrants Outstanding to Purchase Common Stock

The following table summarized our warrant activity for the fiscal years ended December 31, 2022 and 2021.

​

​	​	​	​	​	​	​	​	​	​
​		Number of			​	​		​	​
​	​	Warrants		​	​	​	​	Weighted
​	​	(in thousands)		​	Range		​	Average
Outstanding and exercisable at December 31, 2020	​	$	39	​	$	6.80	​	$	6.80
Granted	​		—	​		—	​		—
Outstanding and exercisable at December 31, 2021	​	$	39	​	$	6.80	​	$	6.80
Granted	​		111	​		8.11	​		8.00
Outstanding and exercisable at December 31, 2022	​	$	150	​	$	7.71	​	$	7.71

Fair values of options granted using weighted average assumptions

​

​	​	​	​	​	​
​		Year Ended December 31, 2022		Year Ended December 31, 2021
Expected dividend	​	0	%	0	%
Risk-free interest rate		1.18 - 3.96	%	1.41 - 1.62	%
Expected volatility		71	%	122	%
Expected life		5 - 6 years		10 years	​

​

X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- 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 https://asc.fasb.org/extlink&oid=128089324&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 https://asc.fasb.org/extlink&oid=6784392&loc=d3e188667-122775

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