Shareholders' Equity - Additional Information (Detail) (USD $)	6 Months Ended		6 Months Ended					1 Months Ended	6 Months Ended	1 Months Ended					6 Months Ended
	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2013 Exercise Price 0.0745	Jun. 30, 2013 Exercise Price0.1287	Jun. 30, 2013 Five Year Warrants	Jun. 30, 2013 Five Year Warrants Maximum	Jun. 30, 2013 Five Year Warrants Minimum	Apr. 30, 2013 Restricted Stock	Jun. 30, 2013 Restricted Stock	Apr. 30, 2013 Series C Convertible Preferred Stock	Jun. 30, 2013 One Vendor	Jun. 30, 2013 One Vendor Restricted Stock	Jan. 31, 2013 Two Vendors	Jan. 31, 2013 Two Vendors Restricted Stock	Jun. 30, 2013 Convertible Debentures
Stockholders Equity Note [Line Items]
Common Stock issued for services (in shares)												1,000,000		3,000,000
Common Stock issued for services	$ 244,500										$ 50,000		$ 194,500
Debt instrument, face amount	45,369	167,685													263,158
Debt Instrument, Convertible, Number of Equity Instruments															4,592,636
Accrued interest related to debentures															$ 33,988
Debt Instrument Convertible Interest Expense Number Of Equity Instruments issued															472,746
Stock Issued During Period, Shares, Conversion Of Convertible Securities								500,000		500,000
Common stock issued for cash (in shares)									500,000
Warrants Maturity Period	five year
Warrants Issued To Purchase Common Stock			4,031,956	2,206,273	10,293,052
Warrants Exercise Price			$ 0.0745	$ 0.1287		$ 0.1287	$ 0.0745