Annual report pursuant to Section 13 and 15(d)

Income Taxes (Tables)

v3.8.0.1
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2017
Income Tax Disclosure [Abstract]  
Schedule of net loss before tax provision

Net loss before tax provision consists of the following (in thousands): 

 

      Year ended December 31,  
      2017     2016     2015  
US     $ (26,578 )   $ (13,556 )   $ (12,329 )
Foreign                    
Total     $ (26,578 )   $ (13,556 )   $ (12,329 )
Schedule of components of the provision for income tax expense

The components of the provision for income tax expense consist of the following for the periods indicated (in thousands): 

 

    Year ended December 31,  
    2017     2016     2015  
Current                  
Federal   $     $     $  
State     2       1       3  
                         
Deferred                        
Federal                  
State                  
                         
Total provision for income taxes   $ 2     $ 1     $ 3  
Schedule of reconciliation of the statutory federal income tax rates

Reconciliation of the statutory federal income tax rates consist of the following for the periods indicated: 

 

    Year ended December 31,  
    2017     2016     2015  
                   
Tax at federal statutory rate     34.00 %     34.00 %     34.00 %
State tax, net of federal benefit     0.00 %     -0.01 %     5.83 %
Change in derivative liability     0.00 %     0.00 %     -18.66 %
Change in rate     -22.13 %     -1.30 %     0 %
Valuation allowance     -15.78 %     -30.70 %     -20.53 %
Impairment charge of acquired IP     6.86 %     0.00 %     0.00 %
Excess benefits from equity compensation     -3.08 %     0.00 %     0.00 %
Other     0.14 %     -2.00 %     -0.65 %
Provision for taxes     0.01 %     -0.01 %     -0.01 %
Schedule of components of deferred tax assets (liabilities)

The components of deferred tax assets (liabilities) included on the consolidated balance sheet are as follows (in thousands): 

 

    As of December 31,  
    2017     2016  
Deferred tax assets                
Capitalized start-up costs   $ 4,312     $ 4,640  
Credits     484       127  
Net operationg losses     5,350       1,730  
Warrants           299  
Others     818       666  
Total gross deferred tax assets     10,964       7,462  
Valuation allowance     (10,370 )     (6,175 )
Total gross deferred tax assets (net of valuation allowance)   $ 594     $ 1,287  
                 
Deferred tax liabilities                
Patents     (239 )     (350 )
Fixed assets           (325 )
Beneficial conversion feature - debt discount     (355 )     (612 )
Total gross deferred tax liabilities     (594 )     (1,287 )
Net deferred tax assets   $     $