Income Taxes	9 Months Ended
Sep. 30, 2019
Income Tax Disclosure [Abstract]
Income Taxes	11. Income Taxes The Company recorded an income tax benefit of $1.3 million and $1.8 million for the three and nine months ended September 30, 2019, respectively. The Company recorded an income tax provision of $0.2 million and $0.5 million during the three and nine months ended September 30, 2018, respectively. The decrease in the Company’s income tax provision for the three and nine months ended September 30, 2019, relative to the respective prior periods, was primarily due to foreign losses benefited and a partial release of the valuation allowance as a result of recent acquisitions. The Company regularly evaluates the realizability of its net deferred tax assets based on all available evidence, both positive and negative. The realization of net deferred tax assets is dependent on several factors, including the likelihood and amount, if any, of future taxable income in relevant jurisdictions during periods in which those temporary differences become deductible. As of September 30, 2019, the Company continues to maintain a valuation allowance on certain deferred tax assets in the U.S. and Ireland that are not realizable on a more likely than not basis. The Company believes that it has provided adequate reserves for its income tax uncertainties in all open tax years. As the outcome of the audits cannot be predicted with certainty, if any issues addressed in the Company's tax audits are resolved in a manner inconsistent with management's expectations, the Company could be required to adjust its provision for income taxes in the period such resolution occurs. There were no material changes in gross unrecognized tax benefits during each of the nine months ended September 30, 2019 and 2018.

Income Taxes

9 Months Ended

Sep. 30, 2019

11. Income Taxes

The Company recorded an income tax benefit of $1.3 million and $1.8 million for the three and nine months ended September 30, 2019, respectively. The Company recorded an income tax provision of $0.2 million and $0.5 million during the three and nine months ended September 30, 2018, respectively. The decrease in the Company’s income tax provision for the three and nine months ended September 30, 2019, relative to the respective prior periods, was primarily due to foreign losses benefited and a partial release of the valuation allowance as a result of recent acquisitions.

The Company regularly evaluates the realizability of its net deferred tax assets based on all available evidence, both positive and negative. The realization of net deferred tax assets is dependent on several factors, including the likelihood and amount, if any, of future taxable income in relevant jurisdictions during periods in which those temporary differences become deductible. As of September 30, 2019, the Company continues to maintain a valuation allowance on certain deferred tax assets in the U.S. and Ireland that are not realizable on a more likely than not basis.

The Company believes that it has provided adequate reserves for its income tax uncertainties in all open tax years. As the outcome of the audits cannot be predicted with certainty, if any issues addressed in the Company's tax audits are resolved in a manner inconsistent with management's expectations, the Company could be required to adjust its provision for income taxes in the period such resolution occurs. There were no material changes in gross unrecognized tax benefits during each of the nine months ended September 30, 2019 and 2018.