Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Summary Of Significant Accounting Policies [Line Items]
Depreciation expense	$ 254,800	$ 24,400
Cash, insured limit	250,000
Bank One
Summary Of Significant Accounting Policies [Line Items]
Cash, insured limit	1,200,000	300,000
Rutgers
Summary Of Significant Accounting Policies [Line Items]
Accrued Royalties	$ 50,000	$ 50,000
Minimum
Summary Of Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives	2 years
Maximum
Summary Of Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives	20 years