Loss Per Share Available to Common Stockholders - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Dilutive potential shares	25,471,804,598	74,409,277
Warrants [Member]
Dilutive potential shares	13,830,704,953	63,458,536
Convertible Preferred Stock [Member]
Dilutive potential shares	10,870,999,619	7,887,237
Convertible Debentures [Member]
Dilutive potential shares	770,100,000	3,063,478
Stock Options [Member]
Dilutive potential shares	26	26