Other Long-Term Liabilities (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Other Liabilities Disclosure [Abstract]
Taxes payable	$ 506,453	$ 506,453
Deferred Arkansas grant, less current portion	360,576
Deferred rent	120,218	345,814
Capital leases, less current portion	52,223	47,372
Long-term deposits	0	32,738
Total	$ 1,039,470	$ 932,377