The amount of gains (losses) on extinguishment of derivative liabilities.

No definition available.

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- Definition

The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
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- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
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-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959

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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (c)
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- Definition

Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
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- Definition

Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

+ References

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-Name Accounting Standards Codification
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Note 7 - Derivative Liabilities (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Derivative Liability, Current	$ 7,486,000		$ 7,486,000		$ 24,128,000
Derivative, Gain (Loss) on Derivative, Net, Total	$ 1,342,000	$ 535,000	$ 16,558,000	$ 369,000
Series C Preferred Stock [Member]
Preferred Stock, Shares Outstanding, Ending Balance (in shares)	0		0
Series C Preferred Stock Instrument [Member]
Conversion of Stock, Shares Converted (in shares)	242		646
Series D Preferred Stock Instrument [Member]
Derivative Liability, Current	$ 7,486,000		$ 7,486,000		$ 24,128,000
Derivative, Gain (Loss) on Derivative, Net, Total	(1,342,000)		(16,558,000)
Gains (Losses) on Extinguishment of Derivative Liabilities	34,000		(311,000)
Series C Preferred Stock Instrument [Member]
Derivative, Gain (Loss) on Derivative, Net, Total		$ 535,000		$ 369,000
Embedded Derivative, Fair Value of Embedded Derivative Liability	$ 0		$ 0