Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2017	Dec. 31, 2016
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	125,000,000	125,000,000
Common stock, shares issued	58,963,009	28,722,855
Common stock, shares outstanding	58,963,009	28,722,855
Series A Convertible Preferred Stock [Member]
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	1,500,000	1,500,000
Preferred stock, shares outstanding
Preferred stock shares issued and held in treasury	1,416,160	1,416,160
Undesignated Preferred Stock [Member]
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	8,500,000	8,500,000
Preferred stock, shares issued
Preferred stock, shares outstanding