Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Allowance for doubtful accounts	$ (35,251)	$ (48,201)
Patents, amortization	$ 440,805	$ 430,071
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	20,000,000,000	20,000,000,000
Common stock, shares issued (in shares)	12,738,084,718	9,606,597,777
Common stock, shares outstanding (in shares)	12,738,084,718	9,606,597,777
Series K Preferred Stock [Member]
Temporary equity, shares authorized (in shares)	20,000	20,000
Temporary equity, shares issued (in shares)	2,810	2,810
Temporary equity, shares outstanding (in shares)	2,810	2,810
Series A Preferred Stock [Member]
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized (in shares)	750,000	750,000
Preferred stock, shares issued (in shares)	60,756	60,756
Preferred stock, shares outstanding (in shares)	60,756	60,756
Liquidation preference	$ 776,845	$ 761,864
Promissory Notes [Member]
Unamortized discount	15,000	20,626
St. George Convertible Note [Member]
Unamortized discount	528,975	673,241
Secured Promissory Note, Current [Member]
Unamortized discount	2,595,172	1,934,304
Secured Promissory Note, Noncurrent [Member]
Unamortized discount	1,454,595	1,684,267
Baybridge Convertible Note [Member]
Unamortized discount	$ 423,750	$ 565,000