Debt - Schedule of Maturities of Long-Term Debt (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Maturities Of Long Term Debt [Abstract]
2014	$ 1,572,285
2015	1,572,285
Total minimum payments	3,144,570
Less amount representing interest	(144,570)
Total outstanding debt	3,000,000	1,000,000
Less current portion	(1,465,852)
Long-term portion	$ 1,534,148