Temporary Equity - Schedule of Temporary Equity (Details) $ in Thousands	9 Months Ended
Sep. 30, 2020 USD ($) shares
Total temporary equity, beginning balance \| $	$ 462
Total temporary equity, shares, beginning balance \| shares	461,839
Total temporary equity, ending balance \| $
Total temporary equity, shares, ending balance \| shares	0
Series D Preferred Stock [Member]
Total temporary equity, beginning balance \| $	$ 462
Total temporary equity, shares, beginning balance \| shares	461,839
Issuance of Series D convertible preferred stock for cash \| $	$ 203
Issuance of Series D convertible preferred stock for cash, shares \| shares	203,000
Offering cost related to issuance of Series D convertible preferred stock \| $	$ (3)
Offering cost related to issuance of Series D convertible preferred stock, shares \| shares
Deemed dividends related to immediate accretion of offering cost \| $	$ 3
Deemed dividends related to immediate accretion of offering cost, shares \| shares
Accrued Series D preferred stock dividends \| $	$ 17
Accrued Series D preferred stock dividends, shares \| shares	17,198
Bifurcated redemption feature of Series D convertible preferred stock \| $	$ (171)
Bifurcated redemption feature of Series D convertible preferred stock, shares \| shares
Deemed dividends related to immediate accretion of bifurcated redemption feature of Series D convertible preferred stock \| $	$ 171
Deemed dividends related to immediate accretion of bifurcated redemption feature of Series D convertible preferred stock, shares \| shares
Redemption of Series D preferred stock (including accrued dividends) \| $	$ (682)
Redemption of Series D preferred stock (including accrued dividends), shares \| shares	(682,037)
Total temporary equity, ending balance \| $
Total temporary equity, shares, ending balance \| shares

Accrued Series D Preferred Stock dividends, shares.

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- Definition

Bifurcated redemption feature of Series D convertible preferred stock, shares.

+ References

No definition available.

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- Definition

Deemed dividends related to immediate accretion of bifurcated redemption feature of Series D convertible preferred stock, shares.

+ References

No definition available.

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- Definition

Deemed dividends related to immediate accretion of offering cost.

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No definition available.

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- Definition

Deemed dividends related to immediate accretion of offering cost, shares.

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- Definition

Offering cost related to issuance of Series D convertible preferred stock.

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No definition available.

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- Definition

Offering cost related to issuance of Series D convertible preferred stock, shares.

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No definition available.

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- Definition

Redemption of Series D preferred stock (including accrued dividends).

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No definition available.

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- Definition

Redemption of Series D preferred stock (including accrued dividends), shares.

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No definition available.

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- Definition

Number of shares of new stock classified as temporary equity issued during the period.

+ References

No definition available.

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- Definition

Value of accretion of temporary equity during the period due to unpaid dividends.

+ References

No definition available.

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- Definition

Value of accretion of temporary equity to its redemption value during the period.

+ References

No definition available.

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- Definition

Carrying amount, attributable to parent and noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.27(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(g)(1)(ii))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 28
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

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- Definition

Amount of increase (decrease) in temporary equity from changes classified as other.

+ References

No definition available.

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- Definition

The number of securities classified as temporary equity that have been issued and are held by the entity's shareholders. Securities outstanding equals securities issued minus securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

+ References

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- Definition

Value of new stock classified as temporary equity issued during the period.

+ References

No definition available.

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Temporary Equity - Schedule of Temporary Equity (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($) shares
Total temporary equity, beginning balance \| $	$ 462
Total temporary equity, shares, beginning balance \| shares	461,839
Total temporary equity, ending balance \| $
Total temporary equity, shares, ending balance \| shares	0
Series D Preferred Stock [Member]
Total temporary equity, beginning balance \| $	$ 462
Total temporary equity, shares, beginning balance \| shares	461,839
Issuance of Series D convertible preferred stock for cash \| $	$ 203
Issuance of Series D convertible preferred stock for cash, shares \| shares	203,000
Offering cost related to issuance of Series D convertible preferred stock \| $	$ (3)
Offering cost related to issuance of Series D convertible preferred stock, shares \| shares
Deemed dividends related to immediate accretion of offering cost \| $	$ 3
Deemed dividends related to immediate accretion of offering cost, shares \| shares
Accrued Series D preferred stock dividends \| $	$ 17
Accrued Series D preferred stock dividends, shares \| shares	17,198
Bifurcated redemption feature of Series D convertible preferred stock \| $	$ (171)
Bifurcated redemption feature of Series D convertible preferred stock, shares \| shares
Deemed dividends related to immediate accretion of bifurcated redemption feature of Series D convertible preferred stock \| $	$ 171
Deemed dividends related to immediate accretion of bifurcated redemption feature of Series D convertible preferred stock, shares \| shares
Redemption of Series D preferred stock (including accrued dividends) \| $	$ (682)
Redemption of Series D preferred stock (including accrued dividends), shares \| shares	(682,037)
Total temporary equity, ending balance \| $
Total temporary equity, shares, ending balance \| shares