Condensed Consolidated Statements of Operations (Parenthetical) - USD ($)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
General and administrative expense to related parties		$ 1,960,000
Research and development expenses to related parties	$ 76,500
Interest expense to related parties	$ 11,993	$ 12,046
Percentage of dividend on convertible preferred stock	1.50%
Series G 1.5% Convertible Preferred Stock [Member]
Percentage of dividend on convertible preferred stock	1.50%