Stockholders Equity - Additional Information (Detail) (USD $)	6 Months Ended			1 Months Ended	6 Months Ended	1 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Dec. 31, 2011	Jan. 31, 2014 Stock Option [Member] Warrant [Member]	Jun. 30, 2014 Maximum Warrant [Member]	Apr. 30, 2014 8% Convertible promissory note	Jan. 31, 2014 8% Convertible promissory note	Apr. 30, 2014 12% Revolving credit agreement	Jan. 31, 2014 12% Revolving credit agreement	Apr. 30, 2014 Consulting Services	Apr. 30, 2014 10% Convertible Preferred Stock	Jan. 31, 2014 10% Convertible Preferred Stock	Jun. 30, 2014 10% Convertible Preferred Stock	Dec. 31, 2013 10% Convertible Preferred Stock	Dec. 31, 2011 10% Convertible Preferred Stock
Stockholders Equity Note [Line Items]
Common stock, authorized	250,000,000	250,000,000
Preferred stock, authorized	2,500,000
Common stock, shares issued	68,197,143	31,168,905
10% Convertible preferred stock, authorized													880,000	880,000	880,000
10% Convertible preferred stock, issued			759,773										694,623	694,623
10% Convertible preferred stock, outstanding													694,623	694,623
Common stock dividends, shares											215,942	181,531
Shares issued for dividend payments	$ 343,143										$ 159,797	$ 183,346
Stock issued during period shares interest payments						359,300	235,853	50,424	8,522
Stock issued during period value interest payments	688,465					265,882	235,853	37,314	8,522
Stock issued during period shares stock options exercised	186,225			107,461
Stock Issued During Period, Value, Issued for Services	24,817,086								140,894	100,000
Stock Issued During Period, Shares, Issued for Services	274,900				35,452,979				220,147	196,079
Debt Conversion, Converted Instrument, Amount	$ 4,859,232