Consolidated Balance Sheets (Parenthetical) - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Common stock, par value	$ .01	$ .01
Common stock, shares authorized	150,000,000	150,000,000
Series A-1 Preferred Stock [Member]
Convertible preferred stock, shares authorized	2,763,000	2,763,000
Convertible preferred stock, shares issued	0	1,593,389
Convertible preferred stock, shares outstanding	0	1,593,389
Convertible preferred stock, liquidation preference	$ 0	$ 2,860,233
Series C Preferred Stock [Member]
Convertible preferred stock, shares authorized	200,000	200,000
Convertible preferred stock, shares issued	0	96,571
Convertible preferred stock, shares outstanding	0	96,571
Convertible preferred stock, liquidation preference	$ 0	$ 0
Series D Preferred Stock [Member]
Convertible preferred stock, par value	$ .01	$ .01
Convertible preferred stock, shares authorized	1,000,000	1,000,000
Convertible preferred stock, shares issued	191,491	0
Convertible preferred stock, shares outstanding	191,491	0
Convertible preferred stock, liquidation preference	$ 1,915	$ 0
Series E Preferred Stock [Member]
Convertible preferred stock, par value	$ .01	$ .01
Convertible preferred stock, shares authorized	100,000	100,000
Convertible preferred stock, shares issued	33,333	0
Convertible preferred stock, shares outstanding	33,333	0
Convertible preferred stock, liquidation preference	$ 333	$ 0