Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.7.0.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Statement of Financial Position [Abstract]    
Allowance of trade accounts receivable $ 22 $ 49
Convertible preferred stock, par value $ 0.01 $ 0.01
Convertible preferred stock, shares authorzied 130,000,000 130,000,000
Convertible preferred stock, shares issued 0 0
Convertible preferred stock, shares outstanding 0 0
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 250,000,000 250,000,000
Common stock, shares issued 27,364,881 10,886,248
Common stock, shares outstanding 27,364,881 10,886,248