Income Taxes Income Taxes (Policies)

3 Months Ended

Mar. 31, 2020

Income Tax Disclosure [Abstract]

Income Tax, Policy [Policy Text Block]

For interim tax reporting, we estimate one single effective tax rate for tax jurisdictions not subject to a valuation allowance, which is applied to the year-to-date ordinary income/(loss). Tax effects of significant unusual or infrequently occurring items are excluded from the estimated annual effective tax rate calculation and recognized in the interim period in which they occur