Income Taxes	3 Months Ended
Mar. 31, 2021
Income Tax Disclosure [Abstract]
Income Taxes	INCOME TAXESOur effective tax rate was 27 percent and 19 percent for the three-month periods ended March 31, 2021 and 2020, respectively. The increase in the rate was primarily due to a $5 million income tax expense from the elimination of a disproportionate tax effect from accumulated other comprehensive loss, relating to our interest rate swap, following the retirement of the related debt in March 2021 and a $5 million increase to income tax expense from an anticipated loss on the termination of our qualified domestic defined-benefit pension plans in 2021 providing no tax benefit in certain jurisdictions. The increase in the rate was also due to an additional $4 million income tax benefit on stock-based compensation, recognized in the first quarter of 2020.

- Definition

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.

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