Exercise price per share or per unit of warrants or rights outstanding.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-3

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

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Warrants (Details) - $ / shares	Dec. 31, 2020	Oct. 31, 2020
December 2020 Warrants
Class of Warrant or Right [Line Items]
Warrants exercised, number of shares (in shares)	470,000
December 2020 Warrants \| Class A Common Stock
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 0.21
October 2020 Warrants \| Series A Preferred Stock
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)		$ 2.15