Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.8.0.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Allowance for doubtful accounts $ 38 $ 0
Convertible note payable, discounts $ 0 $ 6,898
Preferred stock, par value $ 0.001  
Preferred stock, shares authorized 1,000,000  
Preferred stock, shares issued 0  
Preferred stock, shares outstanding 0  
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 75,000,000 38,500,000
Common stock, shares issued 16,158,883 16,158,883
Common stock, shares outstanding 2,620,803 2,620,803
Series B Redeemable Convertible Preferred Stock [Member]    
Preferred Stock, par value $ 0.001 $ 0.001
Preferred Stock, authorized 0 3,092,781
Preferred Stock, issued 0 3,092,781
Preferred Stock, outstanding 0 3,092,781
Preferred Stock, liquidation preference   $ 18,138
Series A Redeemable Convertible Preferred Stock [Member]    
Preferred Stock, par value $ 0.001 $ 0.001
Preferred Stock, authorized 0 5,666,667
Preferred Stock, issued 0 3,914,697
Preferred Stock, outstanding 0 3,914,697
Preferred Stock, liquidation preference   $ 8,353