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Fair Value of Financial Instruments - Additional Information (Detail) (USD $)	0 Months Ended			9 Months Ended
	Mar. 29, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Black Scholes Model [Member]
Class of Warrant or Right [Line Items]
Fair value assumption, expected volatility				66.00%
Fair value assumption, risk free interest rate				1.00%
Fair value assumption, expected term				5 years
Fair value assumption, expected dividend yield				0.00%
Grant date fair value of the initial warrant valuation		$ 2.56
Closing market price of common stock	$ 3.00
Number of shares, exercisable right			6,905,576
Exercise price of warrants			0.37
Warrant outstanding, number value	$ 1,465,000		$ 20,233,338

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Closing Market Price Per Share

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Fair Value Of Warrants, Per Share

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- Definition

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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))

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-Number 210

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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.

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- Definition

Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price).

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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.

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

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

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