Income Taxes	9 Months Ended
Income Taxes	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes For the three months ended September 30, 2020 and 2019, we recorded provisions for income taxes of an immaterial amount and $0.1 million on pre-tax losses of $17.9 million and $56.6 million for effective tax rates of 0.0% and (0.2)%, respectively. For the nine months ended September 30, 2020 and 2019, we recorded provisions for income taxes of $0.3 million and $0.6 million on pre-tax losses of $147.2 million and $251.9 million for effective tax rates of (0.2)%, and (0.2)%, respectively. The effective tax rate for the three and nine months ended September 30, 2020 and 2019 is lower than the statutory federal tax rate primarily due to a full valuation allowance against U.S. deferred tax assets.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.