Summary Basic and Diluted Earnings Per Share and Additional Income (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Numerator:
Net loss for basic earnings per share	$ (2,749,645)	$ (9,092,598)
Subtractions:
Change in fair value of derivative securities	0	(2,230,476)
Net loss for diluted earnings per share	$ (2,749,645)	$ (11,323,074)
Denominator:
Weighted average shares outstanding	160,015,532	118,764,366
Assumed conversion of dilutive securities Conversion feature- debentures	0	13,515,850
Denominator for diluted earnings per share- adjusted weighted average shares	160,015,532	132,280,216
Loss per share
Basic	$ (0.02)	$ (0.08)
Diluted	$ (0.02)	$ (0.09)