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- Definition

Class Of Warrant Or Right, Issued

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- Definition

Class Of Warrant Or Right, Senior Debt Component

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- Definition

Class Of Warrant Or Right, Unassociated Warrant Grants, Cash Settlement Obligation

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- Definition

Class Of Warrant Or Right, Warrant Ownership, Percentage

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- Definition

Debt Instrument, Additional Amount Of Financing

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- Definition

Debt Instrument, Prepayment Premium Rate

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- Definition

Debt Instrument, Required Liquidity

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- Definition

Line Of Credit Facility, Cash Flow Variance Threshold

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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/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(2))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

+ References

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 30
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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

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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No definition available.

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- Definition

Number of new stock issued during the period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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- Definition

Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.

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-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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Notes Payable and Stock Warrants - Additional Information (Details) - USD ($)	Apr. 23, 2018	Feb. 23, 2018	Nov. 17, 2017	Sep. 30, 2018	Jun. 22, 2018	Mar. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Unassociated warrant grants, cash settlement obligation (in shares)						368,533,620
Common stock, shares authorized (in shares)				800,000,000	800,000,000		100,000,000
Commitment Loan \| HCP-FVA, LLC
Debt Instrument [Line Items]
Aggregate amount of debt		$ 3,000,000
Number of warrants subscribed (in shares)		30,000,000
Loan And Security Agreement, Short-Term Loan [Member] \| HCP-FVA, LLC
Debt Instrument [Line Items]
Aggregate amount of debt		$ 500,000	$ 500,000
Line of Credit [Member] \| Commitment Loan \| HCP-FVA, LLC
Debt Instrument [Line Items]
Aggregate amount of debt		$ 500,000
Number of warrants subscribed (in shares)		40,000,000
Debt Instrument, Additional Amount Of Financing		$ 1,000,000
Class Of Warrant Or Right, Additional Warrants		10,000,000
Line of Credit [Member] \| Amended And Restated Loan Agreement [Member] \| HCP-FVA, LLC
Debt Instrument [Line Items]
Debt Instrument, Prepayment Premium Rate		5.00%
Debt Instrument, Required Liquidity		$ 2,000,000
Line Of Credit Facility, Cash Flow Variance Threshold		10.00%
Senior Notes [Member] \| Commitment Loan \| HCP-FVA, LLC
Debt Instrument [Line Items]
Aggregate amount of debt		$ 4,000,000
Class Of Warrant Or Right, Senior Debt Component		$ 0.10
Prime rate \| Line of Credit [Member] \| Commitment Loan \| HCP-FVA, LLC
Debt Instrument [Line Items]
Variable interest rate			0.75%
Common Stock [Member] \| Line of Credit [Member] \| Commitment Loan
Debt Instrument [Line Items]
Class Of Warrant Or Right, Issued			13,859,128
Common Stock [Member] \| Line of Credit [Member] \| Commitment Loan \| HCP-FVA, LLC
Debt Instrument [Line Items]
Class Of Warrant Or Right, Issued		12.233
Number of warrants subscribed (in shares)		489,320,000
Class Of Warrant Or Right, Warrant Ownership, Percentage		25.00%
Common Stock [Member] \| Prime rate \| Senior Notes [Member] \| Commitment Loan \| HCP-FVA, LLC
Debt Instrument [Line Items]
Variable interest rate		0.75%
Additional Backstop Warrant [Member] \| Loan And Security Agreement, Short-Term Loan [Member] \| HCP-FVA, LLC
Debt Instrument [Line Items]
Number of warrants subscribed (in shares)			41,577,382
Additional Backstop Warrant [Member] \| Line of Credit [Member] \| Commitment Loan \| HCP-FVA, LLC
Debt Instrument [Line Items]
Number of warrants subscribed (in shares)			3,000,000
Financing Warrants \| Line of Credit [Member] \| Commitment Loan \| HCP-FVA, LLC
Debt Instrument [Line Items]
Number of warrants subscribed (in shares)			366,990,000
Common stock issued for warrants (in shares)	53,370,601
Series A Preferred Stock \| Line of Credit [Member] \| Commitment Loan \| HCP-FVA, LLC
Debt Instrument [Line Items]
Number of warrants subscribed (in shares)		0.0225
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 0.271063
Estimate of Fair Value Measurement [Member]
Debt Instrument [Line Items]
Warrant liability		$ 4,143,000
Line of Credit [Member] \| Commitment Loan \| HCP-FVA, LLC
Debt Instrument [Line Items]
Proceeds from Issuance of Debt		$ 2,500,000