Annual report pursuant to Section 13 and 15(d)

Subsequent Events - Amendment to Articles of Incorporation (Details)

v3.8.0.1
Subsequent Events - Amendment to Articles of Incorporation (Details) - shares
Jan. 10, 2018
Jan. 09, 2018
Dec. 31, 2017
Dec. 31, 2016
Subsequent Event [Line Items]        
Common stock, shares issued (in shares)     13,791,574 10,024,875
Subsequent Event        
Subsequent Event [Line Items]        
Common stock, shares issued (in shares) 91,500,000 98,000,000    
Preferred Stock | Series B Preferred Stock | Subsequent Event        
Subsequent Event [Line Items]        
Conversion of stock, shares converted 6,500,000