Class Of Warrant Or Right, Amount Subject To Cancellation

No definition available.

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- Definition

Debt Instrument, Prepayment Premium Rate

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Required Liquidity

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Debt Instrument, Required Liquidity, Variance Threshold

+ References

No definition available.

+ Details

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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

+ Details

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Balance Type:	na
Period Type:	instant

- 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

+ Details

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Period Type:	instant

- Definition

The number of warrants or rights which entitle the entity to receive future services in exchange for the unvested, forfeitable warrants or rights.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 50
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6784392&loc=d3e188667-122775

+ Details

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of new shares issued in the conversion of stock 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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

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

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Incremental percentage increase (decrease) in the stated rate on a debt instrument.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Balance Type:	credit
Period Type:	instant

- 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.

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Short-Term Loan and Commitment (Details) - USD ($)	Feb. 23, 2018	Nov. 17, 2017
Short-term Debt [Line Items]
Prepayment premium percentage		5.00%
HCP-FVA, LLC \| Finance Commitment Loan
Short-term Debt [Line Items]
Total loan commitment amount available		$ 3,000,000
HCP-FVA, LLC \| Loan and Security Agreement Short-term Loan
Short-term Debt [Line Items]
Principal amount borrowed		$ 500,000
Potential warrants to purchase shares to be issued (in shares)		61,165,134
Required liquidity		$ 2,000,000
Liquidity variance		10.00%
Prime rate \| HCP-FVA, LLC \| Loan and Security Agreement Short-term Loan
Short-term Debt [Line Items]
Debt rate basis spread		0.75%
Increase in rate in the event of default		5.00%
Initial Backstop Warrant \| HCP-FVA, LLC \| Loan and Security Agreement Short-term Loan
Short-term Debt [Line Items]
Warrants issued (in shares)		13,859,128
Exercise price (in dollars per share)		$ 0.001
Additional Backstop Warrant \| HCP-FVA, LLC \| Loan and Security Agreement Short-term Loan
Short-term Debt [Line Items]
Warrants issued (in shares)		41,577,382
Exercise price (in dollars per share)		$ 0.001
Amount subject to cancellation		50.00%
Subsequent Event \| HCP-FVA, LLC \| Finance Commitment Loan
Short-term Debt [Line Items]
Warrants issued (in shares)	30,000,000
Subsequent Event \| Initial Backstop Warrant \| HCP-FVA, LLC \| Loan and Security Agreement Short-term Loan
Short-term Debt [Line Items]
Shares issued in conversion (in shares)	61,165,000
Subsequent Event \| Additional Backstop Warrant \| HCP-FVA, LLC \| Loan and Security Agreement Short-term Loan
Short-term Debt [Line Items]
Warrants issued (in shares)	41,577,383