Annual report pursuant to Section 13 and 15(d)

Income Taxes (Tables)

v3.20.1
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2019
Income Tax Disclosure [Abstract]  
Schedule of net loss before tax provision
Loss before income tax expense consists of the following (in thousands):
  Year ended December 31,
  2019 2018
US $ (44,793)   $ (40,252)  
Foreign —    —   
Total $ (44,793)   $ (40,252)  
Schedule of components of the provision for income tax expense
The components of the provision for income tax expense consist of the following (in thousands):
  Year ended December 31,
  2019 2018
Current
Federal $ —    $ —   
State    
Deferred
Federal —    —   
State —    —   
Total provision for income taxes $   $  
Schedule of reconciliation of the statutory federal income tax rates
Reconciliation of the statutory federal income tax rates consist of the following :
  Year ended December 31,
  2019 2018
Tax at federal statutory rate 21.00  % 21.00  %
State tax, net of federal benefit 0.06  % 0.22  %
Change in rate (0.07) % (0.04) %
Valuation allowance (19.11) % (20.24) %
Impairment charge of acquired IP (0.24) % —  %
Excess benefits from equity compensation —  % —  %
Other (1.64) % (0.93) %
Provision for taxes —  % 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,
  2019 2018
Deferred tax assets
Capitalized start-up costs $ 3,767    $ 4,103   
Credits 364    465   
Net operating losses 20,049    13,134   
Others 2,744    1,153   
Total gross deferred tax assets 26,924    18,855   
Valuation allowance (26,713)   (18,299)  
Total gross deferred tax assets (net of valuation allowance) $ 211    $ 556   
Deferred tax liabilities
Patents $ (192)   $ (250)  
Fixed assets (19)   (108)  
Beneficial conversion feature - debt discount —    (198)  
Total gross deferred tax liabilities (211)   (556)  
Net deferred tax assets $ —    $ —