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Fair Value Measurement - Summary of Quantitative Information to Valuation Methodology (Details) (USD $)	0 Months Ended			3 Months Ended
	Mar. 05, 2015	Feb. 18, 2015	Jan. 19, 2015	Mar. 31, 2015
Earnings Per Share [Abstract]
Fair value of common stock	$ 0.24us-gaap_FairValueAssumptionsExercisePrice	$ 0.32us-gaap_FairValueAssumptionsExercisePrice	$ 0.08us-gaap_FairValueAssumptionsExercisePrice	$ 0.23us-gaap_FairValueAssumptionsExercisePrice
Dividend yield (per share)	$ 0us-gaap_FairValueAssumptionsExpectedDividendPayments	$ 0us-gaap_FairValueAssumptionsExpectedDividendPayments	$ 0.00us-gaap_FairValueAssumptionsExpectedDividendPayments	$ 0.00us-gaap_FairValueAssumptionsExpectedDividendPayments
Strike price	$ 0.26us-gaap_SharePrice	$ 0.26us-gaap_SharePrice	$ 0.10us-gaap_SharePrice	$ 0.10us-gaap_SharePrice
Volatility (annual)	124.56%us-gaap_FairValueAssumptionsExpectedVolatilityRate	123.36%us-gaap_FairValueAssumptionsExpectedVolatilityRate	108.44%us-gaap_FairValueAssumptionsExpectedVolatilityRate	107.90%us-gaap_FairValueAssumptionsExpectedVolatilityRate
Risk-free rate	0.25%us-gaap_FairValueAssumptionsRiskFreeInterestRate	0.23%us-gaap_FairValueAssumptionsRiskFreeInterestRate	1.29%us-gaap_FairValueAssumptionsRiskFreeInterestRate	1.37%us-gaap_FairValueAssumptionsRiskFreeInterestRate
Expected life (years)	5 years	5 years	5 years	4 years 9 months 18 days

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- Definition

Agreed upon price for the exchange of the underlying asset.

+ 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)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

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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)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

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- 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

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)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

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- Definition

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

+ 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)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

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- Definition

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

+ 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)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

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- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

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