Commitments and Contingencies - Additional Information (Detail) (USD $)	1 Months Ended		12 Months Ended
	Jun. 30, 2013	Oct. 31, 2010	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Commitments and Contingencies Disclosure [Line Items]
Lease expiration date	Mar. 31, 2015
Base rent, per month			$ 52,917
Operating Leases, Rent Expense			635,004	709,164	764,754
Capital Lease Obligations Incurred		60,410
Purchase Obligation, Total			$ 147,806