Ten Percent Convertible Redeemable Preferred Stock - Additional Information (Detail) (USD $)	1 Months Ended			2 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	May 31, 2012	Mar. 31, 2012	Dec. 31, 2011	Apr. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
Temporary Equity [Line Items]
10% Convertible preferred stock, authorized			880,000		880,000		880,000		880,000
10% Convertible preferred stock, stated value					$ 10.00		$ 10.00
10% Convertible preferred stock, dividend rate							10.00%
Preferred stock redemption period							3 years
Period of consecutive trading days during which weighted average price of common stock should close at $4 or greater for conversion of preferred stock							60 days
Revenue					$ 1,796,222	$ 1,297,734	$ 4,092,795	$ 1,488,621	$ 10,000,000
10% Convertible preferred stock, conversion rate					$ 1.0		$ 1.0
Warrants expiration date					Dec. 31, 2015		Dec. 31, 2015
Warrant exercise price					1.0		1.0
Shares of stock called by warrants					3,800,000		3,800,000
10% Convertible preferred stock, issued				759,773
10% Convertible preferred stock, issuance price per share				$ 10
10% Convertible preferred stock, gross proceeds from issuance				7,597,730				6,769,389
10% Convertible preferred stock, unamortized discount				828,340	1,600,000		1,600,000
10% Convertible preferred stock, discount amortized period				3 years
Amortization of preferred stock discount							(68,346)	(69,028)
Common stock issued upon conversion Preferred Stock, shares	200,000	62,500			200,000		262,500
Preferred Stock shares converted		6,250			250,000
Common stock shares required to be issued if the remaining holders of Preferred Stock elect to convert					7,300,000		7,300,000
Dividends accrued on the Preferred Stock					176,773		348,524
Common stock shares issued as dividends on the 10% Convertible preferred stock	20,000	286,251	247,538		392,800
Redeemable Preferred Stock
Temporary Equity [Line Items]
Warrant exercise price					10		10
Shares of stock called by warrants					58,352		58,352
Fair value of 10% convertible preferred stock warrants					140,458		140,458
Change in fair value of the warrant liability					104,539		347,097
10% Convertible Preferred Stock
Temporary Equity [Line Items]
10% Convertible preferred stock, authorized			880,000		880,000		880,000		880,000
10% Convertible preferred stock, issued			752,273		726,023		726,023		752,273
Preferred Stock shares converted					20,000		26,250
Beneficial Conversion Feature
Temporary Equity [Line Items]
Amortization of preferred stock discount					$ 300,904		$ 474,680
Minimum
Temporary Equity [Line Items]
Minimum weighted average price of common stock for 60 consecutive trading days to convert preferred stock							$ 4.00