General form of registration statement for all companies including face-amount certificate companies

Income Taxes (Tables)

v3.21.2
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2020
Income Tax Disclosure [Abstract]  
Summary of components of loss before taxes
The components of loss before taxes are as follows (in thousands):
 
    
Year Ended December 31,
 
    
2020
    
2019
 
United States
   $ (114,010    $ (110,334
International
     (123      (13
    
 
 
    
 
 
 
Loss before income taxes
  
$
(114,133
  
$
(110,347
    
 
 
    
 
 
 
Summary of provision for income taxes
The provision for income taxes is as follows (in thousands):
 
    
Year Ended
December 31,
 
    
2020
    
2019
 
Current
                 
Federal
   $ —        $ —    
State
     24        2  
Foreign
     7        —    
    
 
 
    
 
 
 
Total current provision
     31        2  
    
 
 
    
 
 
 
Deferred
     —          —    
Federal
     —          —    
State
     —          —    
    
 
 
    
 
 
 
Total deferred provision
     —          —    
    
 
 
    
 
 
 
Total provision
   $ 31      $ 2  
    
 
 
    
 
 
 
Summary of reconciliation of the statutory U.S. federal rate to the Company's effective tax rate
A reconciliation of the statutory U.S. federal rate to the Company’s effective tax rate is as follows (dollars in thousands):
 
    
Year Ended
December 31,
 
    
2020
   
2019
 
    
%
   
%
 
Tax at federal statutory rate
     (21.0 )%      (21.0 )% 
State taxes, net of federal benefit
     (6.7 )%      (6.3 )% 
Permanent differences
     0.2     1.6
Change in valuation allowance
     32.5     29.5
Tax credits
     (5.0 )%      (3.8 )% 
    
 
 
   
 
 
 
Provision for taxes
     0.0     0.0
    
 
 
   
 
 
 
Summary of components of the Company's net deferred tax assets
Significant components of the Company’s net deferred tax assets as of December 31, 2020 and 2019 (in thousands):
 
    
December 31,
 
    
2020
   
2019
 
Deferred tax assets:
                
Net operating loss carryforwards
   $ 72,785     $ 42,051  
Research and development credits
     13,499       7,759  
Accruals and reserves
     493       551  
Property and equipment
     811       474  
Stock-based compensation
     649       418  
    
 
 
   
 
 
 
Total deferred tax assets
     88,237       51,253  
Valuation allowance
     (88,237     (51,115
    
 
 
   
 
 
 
Net deferred tax assets
     —         138  
    
 
 
   
 
 
 
Deferred tax liabilities
                
Intangibles
     —         (138
    
 
 
   
 
 
 
Total deferred tax liabilities
     —         (138
    
 
 
   
 
 
 
Net deferred tax assets
   $ —       $ —    
    
 
 
   
 
 
 
Summary of changes in the gross amount of unrecognized tax benefits
The following shows the changes in the gross amount of unrecognized tax benefits as follows (in thousands):
 
    
December 31,
 
    
2020
    
2019
 
Unrecognized tax benefits, beginning of the year
   $ 2,872      $ 1,299  
Increases related to prior year tax positions
     —          —    
Decreases related to prior year tax positions
     —          —    
Increases related to current year tax positions
     2,123        1,573  
    
 
 
    
 
 
 
Unrecognized tax benefits, end of year
   $ 4,995      $ 2,872