Income Taxes	9 Months Ended
Sep. 30, 2019
Income Tax Disclosure [Abstract]
Income Taxes	(13) Income Taxes The Company is subject to income tax in the United States as well as other tax jurisdictions in which it conducts business. Earnings from non-U.S. activities are subject to local country income tax. The Company does not provide for U.S. deferred income taxes on the undistributed earnings of its foreign subsidiaries as such earnings are reinvested indefinitely. The Company’s tax provision for interim periods is determined using an estimate of its annual effective tax rate, adjusted for discrete items arising in that quarter. In each quarter, the Company updates its estimate of the annual effective tax rate, and if the estimated annual tax rate changes, the Company makes a cumulative adjustment in that quarter. The Company’s quarterly tax provision, and its quarterly estimate of its annual effective tax rate, are subject to significant volatility due to several factors, including the Company’s ability to accurately predict its pre-tax income and loss in multiple jurisdictions. For the three months ended September 30, 2019 and 2018, the Company recorded a provision for income taxes of $0.1 million and $0.1 million, respectively, resulting in an effective tax rate of 0.77% and 1.03%, respectively. For the nine months ended September 30, 2019 and 2018, the Company recorded a provision for income taxes of $0.5 million and $0.4 million, respectively, resulting in an effective tax rate of 1.38% and 0.99%, respectively. During the current year periods, the effective tax rate is lower than the statutory federal tax rate as the Company was not able to benefit from its net operating losses due to its full valuation allowance. As of September 30, 2019, the Company had gross tax-effected unrecognized tax provision of $0.6 million, of which $0.6 million, if recognized, would favorably impact the effective tax rate. The Company’s existing tax positions will continue to generate an increase in unrecognized tax benefits in subsequent periods. The Company’s policy is to record interest and penalties related to unrecognized tax benefits as income tax expense. During the three and nine months ended September 30, 2019 and 2018, the amounts recorded related to the accrual of interest and penalties were immaterial in each period.

Income Taxes

9 Months Ended

Sep. 30, 2019

(13) Income Taxes

The Company is subject to income tax in the United States as well as other tax jurisdictions in which it conducts business. Earnings from non-U.S. activities are subject to local country income tax. The Company does not provide for U.S. deferred income taxes on the undistributed earnings of its foreign subsidiaries as such earnings are reinvested indefinitely.

The Company’s tax provision for interim periods is determined using an estimate of its annual effective tax rate, adjusted for discrete items arising in that quarter. In each quarter, the Company updates its estimate of the annual effective tax rate, and if the estimated annual tax rate changes, the Company makes a cumulative adjustment in that quarter. The Company’s quarterly tax provision, and its quarterly estimate of its annual effective tax rate, are subject to significant volatility due to several factors, including the Company’s ability to accurately predict its pre-tax income and loss in multiple jurisdictions.

For the three months ended September 30, 2019 and 2018, the Company recorded a provision for income taxes of $0.1 million and $0.1 million, respectively, resulting in an effective tax rate of 0.77% and 1.03%, respectively. For the nine months ended September 30, 2019 and 2018, the Company recorded a provision for income taxes of $0.5 million and $0.4 million, respectively, resulting in an effective tax rate of 1.38% and 0.99%, respectively. During the current year periods, the effective tax rate is lower than the statutory federal tax rate as the Company was not able to benefit from its net operating losses due to its full valuation allowance.

As of September 30, 2019, the Company had gross tax-effected unrecognized tax provision of $0.6 million, of which $0.6 million, if recognized, would favorably impact the effective tax rate. The Company’s existing tax positions will continue to generate an increase in unrecognized tax benefits in subsequent periods. The Company’s policy is to record interest and penalties related to unrecognized tax benefits as income tax expense. During the three and nine months ended September 30, 2019 and 2018, the amounts recorded related to the accrual of interest and penalties were immaterial in each period.