Income Taxes	9 Months Ended
Sep. 30, 2019
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes For the three months ended September 30, 2019 and 2018, we recorded a provision for income taxes of $0.1 million on a pre-tax loss of $39.8 million for an effective tax rate of (0.3)%, and a provision for income taxes of $3,000 on a pre-tax loss of $82.5 million for an effective tax rate of 0.0%, respectively. For the nine months ended September 30, 2019 and 2018, we recorded a provision for income taxes of $0.6 million on a pre-tax loss of $194.8 million for an effective tax rate of (0.3)%, and a provision for income taxes of $0.5 million on a pre-tax loss of $154.6 million for an effective tax rate of (0.3)%, respectively. The effective tax impact for the three and nine months ended September 30, 2019 and 2018 is lower than the statutory federal tax rate primarily due to a full valuation allowance against U.S. deferred tax assets.

Income Taxes

9 Months Ended

Sep. 30, 2019

For the three months ended September 30, 2019 and 2018, we recorded a provision for income taxes of $0.1 million on a pre-tax loss of $39.8 million for an effective tax rate of (0.3)%, and a provision for income taxes of $3,000 on a pre-tax loss of $82.5 million for an effective tax rate of 0.0%, respectively.

For the nine months ended September 30, 2019 and 2018, we recorded a provision for income taxes of $0.6 million on a pre-tax loss of $194.8 million for an effective tax rate of (0.3)%, and a provision for income taxes of $0.5 million on a pre-tax loss of $154.6 million for an effective tax rate of (0.3)%, respectively.

The effective tax impact for the three and nine months ended September 30, 2019 and 2018 is lower than the statutory federal tax rate primarily due to a full valuation allowance against U.S. deferred tax assets.