Income Taxes	3 Months Ended
Income Taxes	Mar. 31, 2021
Income Tax Disclosure [Abstract]
Income Taxes	Note 11. Income Taxes Our effective income tax rate from continuing operations for the three months ended March 31, 2021 was (10.7)% compared with 744.4% for the three months ended March 31, 2020. Our effective income tax rate fluctuates based on, among other factors, changes in pretax income in countries with varying statutory tax rates, changes in valuation allowances, changes in tax credits and incentives, and changes in unrecognized tax benefits associated with uncertain tax positions. We continually assess the realizability of our worldwide deferred tax asset and valuation allowance positions, and when the need arises, we establish or release valuation allowances accordingly. Compared with the three months ended March 31, 2020, the change in the effective tax rate for the three months ended March 31, 2021 was primarily attributable to changes in valuation allowances and other discrete items as compared to the discrete tax benefit of $41.3 million related to the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) during the three months ended March 31, 2020. We operate in multiple jurisdictions throughout the world, and our tax returns are periodically audited or subjected to review by tax authorities. As a result, there is an uncertainty in income taxes recognized in our financial statements. Tax benefits totaling $3.3 million and $3.4 million were unrecognized as of March 31, 2021 and December 31, 2020, respectively. It is reasonably possible that, within the next twelve months, due to the settlement of uncertain tax positions with various tax authorities and the expiration of statutes of limitations, unrecognized tax benefits could decrease by up to approximately $1.7 million.

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.