Income Taxes	9 Months Ended
Sep. 30, 2019
Income Tax Disclosure [Abstract]
Income Taxes	13. Income Taxes For the quarters ended September 30, 2019 and 2018, the Company’s income tax expense was $1,504 and $1,242, respectively. For the nine months ended September 30, 2019 and 2018, the Company’s income tax expense was $3,354 and $3,410, respectively. The increase in the income tax provision for the quarter ended September 30, 2019 primarily related to the provision to return true-ups for multiple international entity tax returns. This resulted in an international tax expense recorded in the period. For the nine months ended September 30, 2019, the true-up was offset by lower deferred tax expense related to the amortization of goodwill. As of September 30, 2019 and December 31, 2018, the Company maintained a valuation allowance against its net deferred tax assets primarily attributable to operations in the United States, as the realization of such assets was not considered more likely than not. There were no changes to the Company’s unrecognized tax benefits during the nine months ended September 30, 2019. The Company does not expect any significant changes to its unrecognized tax positions during the next twelve months. The Company recognizes interest and penalties related to uncertain tax positions in income tax expense. No interest and penalties related to uncertain tax positions were recognized during the nine months ended September 30, 2019.

Income Taxes

9 Months Ended

Sep. 30, 2019

13. Income Taxes

For the quarters ended September 30, 2019 and 2018, the Company’s income tax expense was $1,504 and $1,242, respectively. For the nine months ended September 30, 2019 and 2018, the Company’s income tax expense was $3,354 and $3,410, respectively. The increase in the income tax provision for the quarter ended September 30, 2019 primarily related to the provision to return true-ups for multiple international entity tax returns. This resulted in an international tax expense recorded in the period. For the nine months ended September 30, 2019, the true-up was offset by lower deferred tax expense related to the amortization of goodwill.

As of September 30, 2019 and December 31, 2018, the Company maintained a valuation allowance against its net deferred tax assets primarily attributable to operations in the United States, as the realization of such assets was not considered more likely than not.

There were no changes to the Company’s unrecognized tax benefits during the nine months ended September 30, 2019. The Company does not expect any significant changes to its unrecognized tax positions during the next twelve months.

The Company recognizes interest and penalties related to uncertain tax positions in income tax expense. No interest and penalties related to uncertain tax positions were recognized during the nine months ended September 30, 2019.