Annual report pursuant to Section 13 and 15(d)

Income Taxes (Tables)

v3.3.1.900
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2015
Income Tax Disclosure [Abstract]  
Schedule of domestic and foreign components of pre-tax loss
The domestic and foreign components of pre-tax loss for the years ended December 31, 2015, 2014 and 2013 were as follows:
 
 
 
Years  Ended December 31,
 
 
 
2015
 
2014
 
2013
 
Domestic
 
$
(19,918)
 
$
(33,750)
 
$
(11,928)
 
Foreign
 
 
328
 
 
113
 
 
65
 
Loss before income taxes
 
$
(19,590)
 
$
(33,637)
 
$
(11,863)
 
Schedule of income tax expense (benefit) differed from the amounts computed by applying the statutory federal income tax rate to pretax income (loss)
Income tax expense (benefit) for the years ended December 31, 2015, 2014 and 2013 differed from the amounts computed by applying the statutory federal income tax rate of 34% to pretax income (loss) as a result of the following:
 
 
 
Years Ended December 31,
 
 
 
2015
 
2014
 
2013
 
 
 
 
 
 
 
 
 
 
 
 
Federal tax at statutory rate
 
 
34.0
%
 
34.0
%
 
34.0
%
State tax, net of federal tax effect
 
 
-
 
 
1.5
 
 
5.8
 
R&D credit
 
 
0.5
 
 
0.3
 
 
-
 
Change in valuation allowance
 
 
(38.4)
 
 
(18.9)
 
 
(40.1)
 
Non- deductible expenses
 
 
(1.0)
 
 
(.2)
 
 
(3.6)
 
Unrealized (gain) loss on warrant
 
 
4.3
 
 
 
 
 
 
 
Foreign
 
 
0.5
 
 
(0.1)
 
 
(0.1)
 
Other
 
 
0.1
 
 
0.1
 
 
1.6
 
Total tax expense
 
 
-
%
 
-
%
 
-
%
Schedule of tax effects of temporary differences and related deferred tax assets and liabilities
The tax effects of temporary differences and related deferred tax assets and liabilities as of December 31, 2015 and 2014 were as follows:
 
 
 
December 31,
 
 
 
2015
 
2014
 
Deferred tax assets:
 
 
 
 
 
 
 
Depreciation and other
 
$
 
$
1,409
 
Net operating loss carryforwards
 
 
26,826
 
 
19,525
 
Unused R& D tax credits
 
 
530
 
 
381
 
Accruals & reserves
 
 
317
 
 
 
Deferred Revenue
 
 
693
 
 
 
Stock Compensation
 
 
1,222
 
 
 
Other
 
 
43
 
 
 
Deferred tax liabilities:
 
 
 
 
 
 
 
Depreciation and other
 
 
(220)
 
 
 
Prepaid expenses
 
 
(113)
 
 
 
Less: Valuation allowance
 
 
(29,298)
 
 
(21,315)
 
Net deferred tax asset (liability)
 
$
 
$
 
Schedule of reconciliation of the beginning and ending amount of unrecognized tax benefits
A reconciliation of the beginning and ending amount of unrecognized tax benefits were as follows: 
 
 
Balance at December 31, 2013
 
$
93
 
Increase of unrecognized tax benefits taken in prior years
 
 
4
 
Increase of unrecognized tax benefits related to current year
 
 
46
 
Balance at December 31, 2014
 
$
143
 
Decrease of unrecognized tax benefits taken in prior years
 
 
(19)
 
Increase of unrecognized tax benefits related to current year
 
 
75
 
Balance at December 31, 2015
 
$
199
 
Balance at December 31, 2015
 
$
199