|
Income Taxes (Tables)
|
12 Months Ended |
|
Dec. 31, 2013
|
| Income Tax Disclosure [Abstract] |
|
| Income Tax Benefit (Provision) |
The Company’s income tax benefit (provision) consists of the
following components:
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|
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| |
|
Year Ended
December 31, |
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| |
|
2013 |
|
|
2012 |
|
|
2011 |
|
|
Current:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Federal
|
|
$ |
127 |
|
|
$ |
(1,189 |
) |
|
$ |
(842 |
) |
|
State
|
|
|
167 |
|
|
|
(806 |
) |
|
|
(925 |
) |
|
International
|
|
|
219 |
|
|
|
(407 |
) |
|
|
(2,965 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total current
|
|
|
513 |
|
|
|
(2,402 |
) |
|
|
(4,732 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Deferred:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Federal
|
|
|
8,017 |
|
|
|
(1,299 |
) |
|
|
(20 |
) |
|
State
|
|
|
1,675 |
|
|
|
(181 |
) |
|
|
630 |
|
|
International
|
|
|
905 |
|
|
|
(160 |
) |
|
|
896 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total deferred
|
|
|
10,597 |
|
|
|
(1,640 |
) |
|
|
1,506 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total income tax benefit (provision)
|
|
$ |
11,110 |
|
|
$ |
(4,042 |
) |
|
$ |
(3,226 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Deferred Tax Assets and Liabilities |
The components of the deferred tax assets and liabilities consisted
of the following at:
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|
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|
|
|
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| |
|
December 31, 2013 |
|
|
December 31, 2012 |
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| |
|
Deferred Income Tax |
|
|
Deferred Income Tax |
|
| |
|
Asset |
|
|
Liability |
|
|
Asset |
|
|
Liability |
|
|
Current:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
International
|
|
$ |
— |
|
|
$ |
(195 |
) |
|
$ |
26 |
|
|
$ |
— |
|
|
Allowance for bad debts
|
|
|
400 |
|
|
|
— |
|
|
|
121 |
|
|
|
— |
|
|
Inventory
|
|
|
10,340 |
|
|
|
— |
|
|
|
4,766 |
|
|
|
— |
|
|
Net operating losses
|
|
|
4,040 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
Tax credits
|
|
|
1,630 |
|
|
|
— |
|
|
|
1,234 |
|
|
|
— |
|
|
Deferred compensation
|
|
|
3,620 |
|
|
|
— |
|
|
|
3,172 |
|
|
|
— |
|
|
Deferred revenue
|
|
|
2,027 |
|
|
|
— |
|
|
|
1,886 |
|
|
|
— |
|
|
Accrued liabilities
|
|
|
2,643 |
|
|
|
|
|
|
|
1,348 |
|
|
|
— |
|
|
Other
|
|
|
— |
|
|
|
(123 |
) |
|
|
45 |
|
|
|
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total current
|
|
|
24,700 |
|
|
|
(318 |
) |
|
|
12,598 |
|
|
|
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Noncurrent:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
International
|
|
|
818 |
|
|
|
— |
|
|
|
— |
|
|
|
(473 |
) |
|
Fixed assets and intangibles
|
|
|
— |
|
|
|
(7,615 |
) |
|
|
— |
|
|
|
(1,565 |
) |
|
Investments
|
|
|
2,085 |
|
|
|
— |
|
|
|
2,061 |
|
|
|
— |
|
|
Net operating losses
|
|
|
1,775 |
|
|
|
— |
|
|
|
469 |
|
|
|
— |
|
|
Tax credits
|
|
|
3,768 |
|
|
|
— |
|
|
|
1,961 |
|
|
|
— |
|
|
Deferred revenue
|
|
|
5,066 |
|
|
|
— |
|
|
|
6,195 |
|
|
|
— |
|
|
Accrued liabilities
|
|
|
24 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
Valuation allowance
|
|
|
(469 |
) |
|
|
— |
|
|
|
(469 |
) |
|
|
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
Total noncurrent
|
|
|
13,067 |
|
|
|
(7,615 |
) |
|
|
10,217 |
|
|
|
(2,038 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
Total
|
|
$ |
37,767 |
|
|
$ |
(7,933 |
) |
|
$ |
22,815 |
|
|
$ |
(2,038 |
) |
|
|
|
|
|
|
|
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|
| Unrecognized Tax Benefits |
The Company’s unrecognized tax benefits are summarized as
follows:
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| |
|
Year Ended
December 31, |
|
| |
|
2013 |
|
|
2012 |
|
|
2011 |
|
|
Opening balance
|
|
$ |
1,797 |
|
|
$ |
1,674 |
|
|
$ |
2,341 |
|
|
(Reductions) additions based on tax positions related to the
current year
|
|
|
(174 |
) |
|
|
274 |
|
|
|
154 |
|
|
Additions for tax positions of prior years
|
|
|
1,337 |
|
|
|
336 |
|
|
|
— |
|
|
Reductions for tax positions of prior years
|
|
|
(135 |
) |
|
|
(487 |
) |
|
|
(821 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
2,825 |
|
|
$ |
1,797 |
|
|
$ |
1,674 |
|
|
|
|
|
|
|
|
|
|
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|
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|
| Effective Tax Rate Differs from the Statutory Federal Income Tax Rate |
The effective tax rate differs from the statutory federal income
tax rate for the following reasons:
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
Year Ended
December 31, |
|
| |
|
2013 |
|
|
2012 |
|
|
2011 |
|
|
Statutory federal rate
|
|
|
35.00 |
% |
|
|
35.00 |
% |
|
|
35.00 |
% |
|
State income taxes—net of federal tax benefit
|
|
|
4.14 |
% |
|
|
5.16 |
% |
|
|
1.95 |
% |
|
International operations
|
|
|
(0.46 |
%) |
|
|
(2.23 |
%) |
|
|
— |
|
|
Non-deductible expenses
|
|
|
(4.27 |
%) |
|
|
— |
|
|
|
— |
|
|
Research tax credits
|
|
|
3.56 |
% |
|
|
(2.06 |
%) |
|
|
(3.30 |
%) |
|
Domestic production activities deduction
|
|
|
— |
|
|
|
(2.29 |
%) |
|
|
— |
|
|
Unrecognized tax benefits
|
|
|
0.86 |
% |
|
|
— |
|
|
|
(6.90 |
%) |
|
Other reconciling items, net
|
|
|
(0.42 |
%) |
|
|
(1.10 |
%) |
|
|
1.05 |
% |
|
|
|
|
|
|
|
|
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|
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|
Effective tax rate
|
|
|
38.41 |
% |
|
|
32.48 |
% |
|
|
27.80 |
% |
|
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