|
Intangible Assets - Summary of Estimated Amortization Expense (Detail) (USD $)
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Goodwill And Intangible Assets Disclosure [Abstract] | ||
| 2014 | $ 676,518 | |
| 2015 | 676,518 | |
| 2016 | 638,430 | |
| 2017 | 547,676 | |
| 2018 | 539,988 | |
| Thereafter | 3,280,308 | |
| Total | $ 6,359,438 | $ 4,527,426 |