Sale Of Stock, Subscription, Aggregate Value

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- Definition

Sale of Stock, Subscription, Original Issuance Discount

+ References

No definition available.

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- Definition

Sale of Stock, Subscription, Price Per Share

+ References

No definition available.

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- Definition

Temporary Equity, Par Value Per Share

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No definition available.

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- Definition

Warrants exercised for common shares.

+ References

No definition available.

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- References

No definition available.

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- Definition

Warrants to purchase of common stock during the period.

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21475-112644

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- Definition

Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

+ References

No definition available.

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- Definition

Face amount or stated value per share of common stock.

+ References

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- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

+ References

No definition available.

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- Definition

Per share or per unit amount of equity securities issued.

+ References

No definition available.

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- Definition

Number of new stock issued during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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- Definition

Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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Warrants - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions							3 Months Ended		12 Months Ended
	Sep. 13, 2021	Feb. 16, 2021	Feb. 12, 2021	Feb. 11, 2021	Jan. 24, 2021	Nov. 25, 2020	Mar. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Jun. 30, 2021
Warrants (Textual)
Common stock issued in direct offering (in shares)								5,000,000
Common stock, par value (in usd per share)								$ 0.001	$ 0.001	$ 0.001
Number of shares sold under offering (in shares)		15,800,000		3,000,000
Series 7 Preferred Stock
Warrants (Textual)
Mezzanine equity, convertible preferred shares, par value per share (in usd per share)	$ 0.001
Purchase Warrants
Warrants (Textual)
Exercisable warrants per common share (in shares)		1	1
January 2021 Warrants
Warrants (Textual)
Common stock issued in direct offering (in shares)									13,554,838
February 2021 Pre-Funded Warrants
Warrants (Textual)
Common stock issued in direct offering (in shares)									8,000,000
Warrants to purchase shares of common stock (in shares)			8,000,000
Offering price (in usd per share)			$ 1.999
Second February 2021 Pre-Funded Warrants
Warrants (Textual)
Common stock issued in direct offering (in shares)									6,950,250
Warrants to purchase shares of common stock (in shares)		6,950,250
Offering price (in usd per share)		$ 2.009
Registered Direct Offering
Warrants (Textual)
Common stock issued in direct offering (in shares)		3,000,000	7,000,000		5,800,000	5,000,000	15,800,000
Subscription price (in usd per share)	$ 920
Original issuance discount percentage	8.00%
Aggregate subscription value	$ 54.1
Registered Direct Offering \| Series 7 Preferred Stock
Warrants (Textual)
Number of shares sold under offering (in shares)	58,750
Registered Direct Offering \| Common Stock
Warrants (Textual)
Number of shares sold under offering (in shares)	47,000,000
Registered Direct Offering \| 2020 Pre-Funded Warrant
Warrants (Textual)
Warrants to purchase shares of common stock (in shares)						3,000,000
Offering price (in usd per share)						$ 1.249
Exercise price of warrants (in usd per share)						$ 0.001
Exercisable warrants per common share (in shares)						1
Registered Direct Offering \| Purchase Warrants
Warrants (Textual)
Exercisable warrants per common share (in shares)					1	1
Registered Direct Offering \| January 2021 Pre-Funded Warrants
Warrants (Textual)
Warrants to purchase shares of common stock (in shares)					3,000,000
Offering price (in usd per share)					$ 1.549
Exercisable warrants per common share (in shares)					1
Warrant
Warrants (Textual)
Common stock issued in direct offering (in shares)								3,000,000
Warrants to purchase shares of common stock (in shares)		9,950,250	15,000,000		19,354,838
Exercise price of warrants (in usd per share)								$ 0.001	$ 0.001
Warrants exercised for common shares (in shares)								3,000,000
Warrant \| Purchase Warrants
Warrants (Textual)
Offering price (in usd per share)		$ 2.01	$ 2.00		$ 1.55	$ 1.25
Exercise price of warrants (in usd per share)		$ 2.01	$ 2.00		$ 1.55	$ 1.25
Warrant \| January 2021 Warrants
Warrants (Textual)
Warrants exercised for common shares (in shares)									13,554,838
Warrant \| February 2021 Pre-Funded Warrants
Warrants (Textual)
Warrants exercised for common shares (in shares)									8,000,000
Warrant \| Second February 2021 Pre-Funded Warrants
Warrants (Textual)
Warrants exercised for common shares (in shares)									6,950,250
Warrant \| Registered Direct Offering
Warrants (Textual)
Common stock issued in direct offering (in shares)		3,000,000	7,000,000		5,800,000	5,000,000
Common stock, par value (in usd per share)			$ 0.001		$ 0.001	$ 0.001
Warrants to purchase shares of common stock (in shares)					19,354,838	8,000,000
Number of shares sold under offering (in shares)	47,000,000
Warrant \| Registered Direct Offering \| Purchase Warrants
Warrants (Textual)
Offering price (in usd per share)					$ 1.55	$ 1.25
Exercise price of warrants (in usd per share)					$ 1.55	$ 1.25
Warrant and rights outstanding, term		5 years	5 years		5 years	5 years
Warrant \| Registered Direct Offering \| January 2021 Pre-Funded Warrants
Warrants (Textual)
Exercise price of warrants (in usd per share)		$ 0.001	$ 0.001		$ 0.001