Deferred Tax Assets and Liabilities (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Deferred Tax Assets:
Non-cash interest expense	$ 1,677,305	$ 1,403,000
Share-based compensation	3,833,855	3,622,057
Other	254,740	254,740
Net operating loss carry forward	10,098,134	6,950,951
Less: Valuation allowance	(15,561,640)	(11,928,354)
Deferred Tax Assets, Gross, Total	302,394	302,394
Deferred Tax Liabilities:
Property and equipment	(302,394)	(302,394)
Net deferred asset (liability)	$ 0	$ 0