Commitments and Contingencies - Additional Information (Detail) (USD $)	1 Months Ended		3 Months Ended	6 Months Ended
	Sep. 30, 2008	Nov. 30, 2004	Jun. 30, 2012	Jun. 30, 2012 Contract
Commitments and Contingencies [Line Items]
Lease agreement, term				3 years
Lease agreement, Initial monthly lease payments			$ 3,400	$ 3,400
Lease agreement, Initial lease expiration date				Oct. 31, 2012
Lease agreement, additional optional term				3 years
Lease agreement, number of renewal option				1
Facility rent expense			11,300	22,600
Future minimum rental payments			15,100	15,100
Royalty payment to Rutgers, minimum rate			1.50%	1.50%
Royalty payment to Rutgers, maximum rate			3.00%	3.00%
Shares of common stock issued for loan consideration		1,701,341
Summary judgment granted to the company against Tonga for disgorgement of short-swing profits	$ 5,000,000