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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2016
Income from Operations Before Income Taxes |
|  | December 31, 2016 |  |  | December 31, 2015 |  |  | December 31, 2014 |
The components of income from operations before income taxes are as follows: |  |  |  |  |  |  |  |  |  |  |  |
Domestic |  | $ | (4,882 | ) |  | $ | (2,490 | ) |  | $ | (1,152 | )
Foreign |  |  | 16,574 |  |  |  | 15,913 |  |  |  | 12,290 |
Total |  | $ | 11,692 |  |  | $ | 13,423 |  |  | $ | 11,138 |
Provision for Income Taxes |
|  | December 31, 2016 |  |  | December 31, 2015 |  |  | December 31, 2014 |
The current and deferred components of the provision for income taxes on operations are as follows: |  |  |  |  |  |  |  |  |  |  |  |
Current |  | $ | 4,077 |  |  | $ | 3,745 |  |  | $ | 2,480 |
Deferred |  |  | (4,066 | ) |  |  | 333 |  |  |  | 488 |
Total |  | $ | 11 |  |  | $ | 4,078 |  |  | $ | 2,968 |
The jurisdictional components of the provision for income taxes on operations are as follows: |  |  |  |  |  |  |  |  |  |  |  |
Federal |  | $ | (3,809 | ) |  | $ | 295 |  |  | $ | 214 |
State |  |  | (207 | ) |  |  | 276 |  |  |  | (67 | )
Foreign |  |  | 4,027 |  |  |  | 3,507 |  |  |  | 2,821 |
Total |  | $ | 11 |  |  | $ | 4,078 |  |  | $ | 2,968 |
Consolidated Deferred Tax Assets (Liabilities) |
|  | December 31, 2016 |  |  | December 31, 2015 |
Deferred tax assets: |  |  |  |  |  |  |  |
Temporary timing differences: |  |  |  |  |  |  |  |
Stock compensation |  | $ | 1,722 |  |  | $ | 1,079 |
Contingent consideration |  |  | 3,333 |  |  |  | 2,126 |
Other |  |  | 1,895 |  |  |  | 1,150 |
Total temporary timing differences |  |  | 6,950 |  |  |  | 4,355 |
Net operating loss carryforwards |  |  | 12,284 |  |  |  | 12,389 |
Tax business credits carryforwards |  |  | 2,036 |  |  |  | 1,820 |
Total deferred tax assets |  |  | 21,270 |  |  |  | 18,564 |
Valuation allowance |  |  | (9,979 | ) |  |  | (18,514 | )
Net deferred tax assets |  | $ | 11,291 |  |  | $ | 50 |
Deferred tax liabilities: |  |  |  |  |  |  |  |
Goodwill and intangible assets |  | $ | (7,346 | ) |  | $ | (501 | )
Conversion option on convertible notes |  |  | (6,048 | ) |  |  | — |
Total deferred tax liabilities |  | $ | (13,394 | ) |  | $ | (501 | )
Net deferred tax liabilities |  | $ | (2,103 | ) |  | $ | (451 | )
Reconciliation of Federal Statutory Rate to Effective Income Tax Rate | The reconciliation of the federal statutory rate to the effective income tax rate for the fiscal years ended December 31, 2016, 2015 and 2014 is as follows (amounts in thousands):
|  | Year Ended |
|  | December 31, 2016 |  |  | December 31, 2015 |  |  | December 31, 2014 |
Income before income taxes |  | $ | 11,692 |  |  |  |  |  |  | $ | 13,423 |  |  |  |  |  |  | $ | 11,138 |  |  |  |  |
Expected tax at statutory rate |  |  | 3,975 |  |  |  | 34.0 | % |  |  | 4,564 |  |  |  | 34.0 | % |  |  | 3,787 |  |  |  | 34.0 | %
Adjustments due to: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Difference between U.S. and foreign tax |  |  | (2,031 | ) |  |  | (17.4 | %) |  |  | (1,910 | ) |  |  | (14.2 | %) |  |  | (1,471 | ) |  |  | (13.2 | %)
State income and franchise taxes |  |  | (326 | ) |  |  | (2.8 | %) |  |  | 563 |  |  |  | 4.2 | % |  |  | 122 |  |  |  | 1.1 | %
Business tax credits |  |  | (236 | ) |  |  | (2.0 | %) |  |  | (115 | ) |  |  | (0.9 | %) |  |  | — |  |  |  | — |
Permanent differences |  |  | 567 |  |  |  | 4.8 | % |  |  | 118 |  |  |  | 0.9 | % |  |  | (172 | ) |  |  | (1.5 | %)
Change in valuation allowance |  |  | (1,981 | ) |  |  | (16.9 | %) |  |  | 1,216 |  |  |  | 9.1 | % |  |  | 727 |  |  |  | 6.5 | %
Other |  |  | 43 |  |  |  | 0.4 | % |  |  | (358 | ) |  |  | (2.7 | %) |  |  | (25 | ) |  |  | (0.2 | %)
Provision (benefit) for income taxes |  | $ | 11 |  |  |  | 0.1 | % |  | $ | 4,078 |  |  |  | 30.4 | % |  | $ | 2,968 |  |  |  | 26.7 | %
Summary of Tax Returns Periods Subject to Examination by Federal, State and International Taxing Authorities | The Company’s tax returns are subject to examination by federal, state and international taxing authorities for the following periods:
Jurisdiction |  | Fiscal years subject to examination |
United States – federal and state |  |  | 2013-2016 |
Sweden |  |  | 2011-2016 |
Germany |  |  | 2012-2016 |
Reconciliation of Unrecognized Tax Benefits | The following is a tabular reconciliation of the total amounts of unrecognized tax benefits (in thousands):
Unrecognized tax benefits at January 1, 2016 |  |  | 1,289 |
Gross increases – tax positions in prior period |  |  | 118 |
Unrecognized tax benefits at December 31, 2016 |  | $ | 1,407 |

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32639-109319 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32537-109319 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32687-109319 + Details
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- Definition Tabular disclosure of income tax examinations that an enterprise is currently subject to or that have been completed in the current period typically including a description of the examination, the jurisdiction conducting the examination, the tax year(s) under examination, the likelihood of an unfavorable settlement, the range of possible losses, the liability recorded, the increase or decrease in the liability from the prior period, and any penalties and interest that have been recorded. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 55 -Paragraph 217 -URI http://asc.fasb.org/extlink&oid=75116239&loc=d3e36027-109320 + Details
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