Commitments and Contingencies - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014	Sep. 01, 2013
Commitments and Contingencies [Line Items]
Facility rent expense			$ 27,318
Royalties accrued	$ 159,305		$ 159,305		$ 132,593
Rutgers [Member]
Commitments and Contingencies [Line Items]
Royalty payment to Rutgers, minimum rate	1.50%		1.50%
Royalty payment to Rutgers, maximum rate	3.00%		3.00%
Royalties accrued	$ 200,000		$ 200,000
Royalty expense	50,395	$ 22,371	127,330	$ 125,437
Production facility [Member]
Commitments and Contingencies [Line Items]
Lease agreement, current monthly lease payments						$ 23,207
Facility rent expense	113,367		340,099
Deferred lease and rental expense	394,513		$ 394,513
Lease term			35 years
Processing facility [Member]
Commitments and Contingencies [Line Items]
Facility rent expense	95,785		$ 287,353
Deferred lease and rental expense	$ 121,897		$ 121,897
Lease term			15 years