Commitments and Contingencies - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Sep. 01, 2013	Nov. 15, 2013
Commitments and Contingencies [Line Items]
Royalty payment to Rutgers, minimum rate	1.50%
Royalty payment to Rutgers, maximum rate	3.00%
Royalties accrued	$ 132,593	$ 132,593
Rutgers [Member]
Commitments and Contingencies [Line Items]
Royalties accrued	50,000		50,000
Production facility [Member]
Commitments and Contingencies [Line Items]
Lease agreement, current monthly lease payments				21,875
Facility rent expense	113,366
Deferred lease and rental expense	303,643
Lease term	35 years
Processing facility [Member]
Commitments and Contingencies [Line Items]
Lease agreement, current monthly lease payments					25,750
Facility rent expense	95,784
Deferred lease and rental expense	$ 93,442
Lease term	15 years