Annual report pursuant to Section 13 and 15(d)

Income Taxes (Tables)

v3.10.0.1
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2018
Income Tax Disclosure [Abstract]  
Summary of Income Tax Current and Deferred Provision

The following table presents the current and deferred provision for income taxes for the years ended December 31 (in thousands):

 

 

 

2018

 

 

2017

 

 

2016

 

Current:

 

 

 

 

 

 

 

 

 

 

 

 

Federal

 

$

 

 

$

 

 

$

 

State

 

 

14

 

 

 

19

 

 

 

22

 

Foreign

 

 

90

 

 

 

93

 

 

 

69

 

 

 

 

104

 

 

 

112

 

 

 

91

 

Deferred:

 

 

 

 

 

 

 

 

 

 

 

 

Federal

 

 

(41

)

 

 

(694

)

 

 

60

 

State

 

 

 

 

 

 

 

 

 

Foreign

 

 

 

 

 

 

 

 

 

 

 

 

(41

)

 

 

(694

)

 

 

60

 

 

 

$

63

 

 

$

(582

)

 

$

151

 

 

Federal Income Tax Provision Compared With Statutory Rates

The provision for income taxes differs from the amount that would result from applying the federal statutory rate as follows for the years ended December 31:

 

 

 

2018

 

 

 

2017

 

 

 

2016

 

 

Statutory regular federal income tax rate

 

 

(21.0

)

%

 

 

(34.0

)

%

 

 

(34.0

)

%

Change in valuation allowance

 

 

28.6

 

%

 

 

(90.6

)

%

 

 

40.4

 

%

State tax benefit (net of federal benefit)

 

 

(3.1

)

%

 

 

(3.2

)

%

 

 

(3.0

)

%

Research credits

 

 

(1.7

)

%

 

 

(1.7

)

%

 

 

(3.4

)

%

Foreign amounts with no tax benefit

 

 

 

%

 

 

 

%

 

 

0.2

 

%

Non-deductible expenses

 

 

0.3

 

%

 

 

1.0

 

%

 

 

0.6

 

%

Effect of change in rate from federal Tax Reform

 

 

0.5

 

%

 

 

127.1

 

%

 

 

0.5

 

%

Other

 

 

(3.3

)

%

 

 

(2.0

)

%

 

 

(0.2

)

%

Total

 

 

0.3

 

%

 

 

(3.4

)

%

 

 

1.1

 

%

 

Summary of Net Deferred Tax Assets and Net Deferred Tax Liabilities

The components of the deferred income tax assets and liabilities as of December 31 (in thousands):

 

 

 

2018

 

 

2017

 

Capitalized intangible assets for tax purposes

 

$

(42

)

 

$

(21

)

Reserves not currently deductible

 

 

1,666

 

 

 

1,130

 

Deferred revenue

 

 

38

 

 

 

5

 

Stock options

 

 

4,153

 

 

 

3,600

 

State taxes

 

 

5

 

 

 

6

 

Income tax credits

 

 

3,820

 

 

 

2,640

 

Inventory

 

 

549

 

 

 

495

 

Property and equipment

 

 

126

 

 

 

165

 

Other comprehensive income

 

 

120

 

 

 

 

Unrealized gain on foreign currency

 

 

85

 

 

 

84

 

Net operating losses

 

 

37,205

 

 

 

33,451

 

Total deferred tax assets

 

 

47,725

 

 

 

41,555

 

Valuation allowance

 

 

(46,967

)

 

 

(40,866

)

Net deferred tax assets

 

 

758

 

 

 

689

 

Capitalized intangible assets

 

 

(629

)

 

 

(608

)

Other

 

 

(206

)

 

 

(185

)

Total deferred tax liabilities

 

 

(835

)

 

 

(793

)

Net deferred tax liabilities

 

$

(77

)

 

$

(104

)

 

Summary of Unrecognized Tax Benefits

The following table summarizes the activity related to the Company’s unrecognized tax benefits during the year ended December 31, 2018 (in thousands):

 

Balance at January 1, 2018

 

$

568

 

Additions for tax positions related to the prior year

 

 

 

Lapse of statute of limitations

 

 

 

Balance at December 31, 2018

 

$

568