Annual report pursuant to Section 13 and 15(d)

Subsequent Events - Summary of Shares Issued Series C Convertible Preferred Stock (Details) (Parenthetical)

v3.5.0.2
Subsequent Events - Summary of Shares Issued Series C Convertible Preferred Stock (Details) (Parenthetical) - Series C Convertible Preferred Stock [Member] - Subsequent Event [Member]
 12 Months Ended
Dec. 31, 2015
Securities Purchase Agreements dated March 11, 2016 [Member]  
Agreement date Mar. 11, 2016
Securities Purchase Agreement dated March 11, 2016 [Member]  
Agreement date Mar. 11, 2016
Quarter Ended December 31, 2015 [Member]  
Dividend payable date Dec. 31, 2015
Quarter ended March 31, 2016 [Member]  
Dividend payable date Mar. 31, 2016