Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Detail 1)

v3.7.0.1
Stockholders' Equity (Detail 1) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Series C Convertible Preferred Stock [Member]    
Temporary Equity [Line Items]    
Original Issue Price $ 1,000.00  
Shares Designated 2,500  
Shares Originally Issued 2,500  
Shares Outstanding 5  
Liquidation Preference $ 5,000 $ 5,000
Series D Convertible Preferred Stock [Member]    
Temporary Equity [Line Items]    
Original Issue Price $ 1,000.00  
Shares Designated 750  
Shares Originally Issued 369  
Shares Outstanding 369  
Liquidation Preference $ 369,000 369,000
Series E Convertible Preferred Stock [Member]    
Temporary Equity [Line Items]    
Original Issue Price $ 1,000.00  
Shares Designated 3,000  
Shares Originally Issued 3,000  
Shares Outstanding 2,258  
Liquidation Preference $ 2,258,000 $ 3,000,000