Percentage of notes converted in to share to determine number of shares in warrants.

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

+ Details

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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

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- Definition

The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-SubTopic 10
-Section 50
-Paragraph 5
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- Definition

The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

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- Definition

The price per share of the conversion feature embedded in the debt instrument.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (b)
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Balance Type:	na
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- Definition

Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Conversion Rate
-URI http://asc.fasb.org/extlink&oid=6509012

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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- 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
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+ Details

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Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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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.

+ Details

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- Definition

Amount of dividends expected to be paid to holders of the underlying shares or contracted instruments over the term of the instruments life.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)
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+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

+ Details

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- Definition

Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

+ References

+ Details

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Period Type:	duration

- Definition

Risk-free interest rate assumption used in valuing an instrument.

+ References

+ Details

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 4
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- Definition

A description of the time period when the company made its initial offering of a class of securities.

+ References

No definition available.

+ Details

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- Definition

Fair value portion of warrants not settleable in cash classified as equity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
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-Paragraph 2
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- Details

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- Details

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- Details

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Convertible Notes Payable to Shareholders - Additional Information (Detail)		1 Months Ended	2 Months Ended	3 Months Ended	12 Months Ended
	Nov. 30, 2010 USD ($) $ / shares shares	Apr. 30, 2014 USD ($)	Mar. 31, 2014 USD ($)	Jun. 30, 2014 USD ($)	Dec. 31, 2015	Dec. 31, 2014 USD ($)	Apr. 15, 2014 shares	Aug. 31, 2013 USD ($)	Sep. 30, 2010 USD ($)	May. 31, 2010 USD ($)
Debt Instrument [Line Items]
Debt instrument, Original principal amount								$ 8,824,000
Debt instrument stated interest rate								7.00%
Debt instrument conversion of principal and accrued interest						$ 20,129,000
Loss on extinguishment of debt				$ (2,493,000)		$ (2,493,000)
Convertible Notes Payable [Member]
Debt Instrument [Line Items]
Debt instrument, Original principal amount									$ 1,500,000	$ 5,000,000
Debt instrument stated interest rate			7.00%						7.00%	7.00%
Preferred stock shares became exercisable \| shares							60,532
Fair value of warrants	$ 474,000
Expected volatility	80.00%
Expected life	7 years
Risk-free interest rate	1.85%
Dividend yield \| $ / shares	$ 0
Debt instrument, Conversion Ratio			0.775
IPO closure date					Apr. 15, 2014
Loss on extinguishment of debt		$ (2,493,000)
Convertible Notes Payable [Member] \| Existing Investors [Member]
Debt Instrument [Line Items]
Debt instrument, Original principal amount			$ 6,000,000
Convertible Notes Payable [Member] \| New Investor [Member]
Debt Instrument [Line Items]
Debt instrument, Original principal amount			$ 2,500,000
Convertible Notes Payable [Member] \| Series C Convertible Preferred Stock [Member]
Debt Instrument [Line Items]
Debt instrument conversion of principal and accrued interest	$ 176,000
Debt instrument conversion shares \| shares	9,021,175
Debt instrument conversion price \| $ / shares	$ 0.74
Percentage to determine the number of shares included in warrants	10.00%
Preferred stock shares became exercisable \| shares	878,370
Preferred stock per share \| $ / shares	$ 0.74