Annual report pursuant to Section 13 and 15(d)

Income Taxes (Tables)

v3.19.1
Income Taxes (Tables)
 12 Months Ended
Dec. 31, 2018
Income Tax Disclosure [Abstract]  
Schedule of U.S. federal statutory income tax rate income tax (benefit) expense
  December 31,  
    2018     2017  
Income Tax at Statutory Rate   $ (2,138 )   $ (8,856 )
Valuation allowance     2,266       9,376  
State income tax, net of federal benefit     (521 )     (518 )
Business tax credit net of reserves     (325 )     (224 )
Non-deductible expenses     341       88  
Foreign income taxes at different rate     3       46  
Income tax benefit   $ (374 )   $ (88 )
Effective tax rate     3.67 %     0.34 %
Schedule of provision expense (benefit) for income taxes
    Year Ended December 31,  
    2018     2017  
Current:            
Federal   $ —     $ —  
State     13       5  
Foreign     —       —  
Total current     13       5  
                 
Deferred:                
Federal     (346 )     (102 )
State     (41 )     9  
Foreign     —       —  
Total deferred     (387 )     (93 )
Total   $ (374 )   $ (88 )
Schedule of components of net deferred income taxes
  December 31,  
    2018     2017  
Deferred tax assets:            
Net operating loss   $ 24,280     $ 19,060  
Reserves and accruals     2,836       5,405  
Tax credits     1,349       763  
Gross deferred tax assets     28,465       25,228  
                 
Less valuation allowance     (28,401 )     (25,148 )
Total deferred tax assets     64       80  
                 
Deferred tax liabilities:                
Amortization of acquired intangibles     (64 )     (467 )
Total deferred tax liabilities     (64 )     (467 )
Net deferred tax liabilities   $ 0     $ (387 )
Schedule of reconciliation of the total amounts of unrecognized tax benefits

    December 31,  
    2018     2017  
Unrecognized tax benefits, beginning of period   $ 889     $ 594  
Tax positions taken in prior periods:                
Gross increases     166       —  
Gross decreases     —       —  
                 
Tax positions taken in current period:                
Gross increases     461       295  
Settlements      —       —  
                 
Lapse of statute of limitations      —       —  
                 
Unrecognized tax benefits, end of period   $ 1,516     $ 889