v2.4.0.6

Convertible Notes - Additional Information (Detail) (USD $)	0 Months Ended			12 Months Ended
	Nov. 13, 2012	Sep. 20, 2012	Feb. 19, 2013	Dec. 31, 2012 9% Senior Convertible Note
Senior Convertible Notes and Warrants Disclosure [Line Items]
Number of units issued in private placement				1,324
Aggregate principal amount				$ 1,000
Convertible note interest rate				9.00%
Convertible note conversion price per share				$ 0.35
Term of redeemable warrant				5 years
Number of common shares called by warrants				3,310,000
Number of common shares called by warrants to placement agent				331,000
Gross proceeds from convertible note				1,324,000
Net proceeds from convertible note				1,095,600
Convertible note, maturity date	Nov. 13, 2013	Sep. 20, 2013
Private placement fees				109,900
Percentage of principal and accrued interest payable on prepay				120.00%
Warrant exercise price			1.50	0.40
Redemption value per warrant				$ 0.001
Minimum percentage of daily volume weight adjusted market price of common stock for redemption of warrant				140.00%
Minimum average daily value of trading volume for redemption of warrant				100,000
Fair value of warrant and beneficial conversion feature				$ 1,333,307

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The exercise price of each class of warrants or rights outstanding.

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Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date before deducting unamortized discount or premiums (if any). May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer.

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