Income Taxes	6 Months Ended
Jun. 30, 2019
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes For interim income tax reporting, we estimate our annual effective tax rate and apply it to our year to date ordinary income (loss). Tax jurisdictions with a projected or year to date loss for which a tax benefit cannot be realized are excluded. The tax effects of unusual or infrequently occurring items, including changes in judgment about valuation allowances and effects of changes in tax laws or rates, are reported in the interim period in which they occur. We have open tax years from 2013 to 2018 with various significant tax jurisdictions. For the three and six months ended June 30, 2019, the effective tax rate of 22.1% and 22.1%, respectively, was higher than the U.S. federal statutory rate of 21.0% due primarily to state taxes partially offset by foreign tax benefits and excess tax benefits related to equity compensation. For the three and six months ended June 30, 2018, the effective tax rate of 23.1% and 24.8%, respectively, was higher than the U.S. federal statutory tax rate of 21.0% due primarily to state taxes and foreign taxes partially offset by excess tax benefits related to equity compensation.

Income Taxes

6 Months Ended

Jun. 30, 2019

For interim income tax reporting, we estimate our annual effective tax rate and apply it to our year to date ordinary income (loss). Tax jurisdictions with a projected or year to date loss for which a tax benefit cannot be realized are excluded. The tax effects of unusual or infrequently occurring items, including changes in judgment about valuation allowances and effects of changes in tax laws or rates, are reported in the interim period in which they occur. We have open tax years from 2013 to 2018 with various significant tax jurisdictions.

For the three and six months ended June 30, 2019, the effective tax rate of 22.1% and 22.1%, respectively, was higher than the U.S. federal statutory rate of 21.0% due primarily to state taxes partially offset by foreign tax benefits and excess tax benefits related to equity compensation. For the three and six months ended June 30, 2018, the effective tax rate of 23.1% and 24.8%, respectively, was higher than the U.S. federal statutory tax rate of 21.0% due primarily to state taxes and foreign taxes partially offset by excess tax benefits related to equity compensation.