Income Taxes	6 Months Ended
Income Taxes	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The effective tax rate for the three and six months ended June 30, 2020 was 101.8% and (3.3)%, respectively and includes a $12 million charge for the surrender of company owned life insurance policies (see Note 8). The effective tax rate for the six months ended June 30, 2020 also includes a benefit of $2 million on the $198 million goodwill impairment charge as the majority of this charge is nondeductible, a benefit of $2 million from the resolution of certain tax examinations and a charge of $3 million for the write-off of deferred tax assets associated with the expiration of out-of-money vested stock options and the vesting of restricted stock. The effective tax rate for the three and six months ended June 30, 2019 was 11.3% and 30.1%, respectively, and includes benefits from the resolution of certain tax examinations of $3 million and $6 million, respectively. The effective tax rate for the six months ended June 30, 2019 also includes a $2 million tax on the $18 million book loss incurred from the disposition of operations in certain international markets, primarily due to nondeductible basis differences and a charge of $2 million for the write-off of deferred tax assets associated with the expiration of out-of-money vested stock options and the vesting of restricted stock. As is the case with other large corporations, our tax returns are examined by tax authorities in the U.S. and other global taxing jurisdictions in which we have operations. As a result, it is reasonably possible that the amount of unrecognized tax benefits will decrease in the next 12 months, and this decrease could be up to 10% of our unrecognized tax benefits. The Internal Revenue Service examinations of our consolidated U.S. income tax returns for tax years prior to 2017 are closed to audit; however, various post-2011 U.S. state and local tax returns are still subject to examination. In Canada, the examination of our tax filings prior to 2015 are closed to audit. Other significant jurisdictions include France (closed through 2016), Germany (closed through 2016) and the U.K. (closed through 2017). We also have other less significant tax filings currently subject to examination.

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.