Related Party Transactions - Additional Information (Detail) (USD $)	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012
Related Party Transaction [Line Items]
Due to related parties, current	$ 1,351,287		$ 1,313,235
Directors fees accrued	12,500	12,500
Directors' fee Liability	306,250
Angerer & Angerer
Related Party Transaction [Line Items]
Due to related parties, current	150,000
President
Related Party Transaction [Line Items]
Compensation and related benefits	25,552
Compensation and related benefits liability	708,334
Chief Executive Officer
Related Party Transaction [Line Items]
Compensation and related benefits		76,656
Compensation and related benefits liability	$ 186,703