Income Taxes	3 Months Ended
Mar. 31, 2018
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The effective income tax rate for income taxes as a percentage of income from continuing operations before equity in earnings/(losses) of affiliates and income taxes was (2.6)% and 31.8% for the three months ended March 31, 2018 and 2017, respectively. For the three months ended March 31, 2018, when compared to 2017, the decrease in the effective income tax rate was primarily due to changes in the statutory tax rate from the enactment of the TCJA, favorable excess tax benefit related to share-based compensation and a favorable benefit related to the release of tax reserves due to the closure of state tax examinations. In December 2017, the U.S. passed the TCJA which included a reduction of the U.S. corporate income tax rate from 35.0% to 21.0%, an assessment of a one-time transition tax on certain foreign earnings that were previously tax deferred, a new provision that taxes certain income from foreign operations, a new limitation on deductible interest expense and limitations on the deductibility of certain executive compensation. At December 31, 2017, we recorded a provisional tax benefit related to the remeasurement of our deferred tax assets and liabilities due to the reduction in the corporate income tax rate. As of March 31, 2018, we have not completed our accounting for the tax effects of the TCJA. When our analysis is finalized, any resulting adjustments may materially impact our provision for income taxes and effective tax rate in the period in which the adjustments are made. We currently anticipate finalizing and recording any such adjustments and related elections by the end of 2018. We are currently under examination for the years 2010 through 2012, by the U.S., our primary taxing jurisdiction, and various other state taxing authorities. It is reasonably possible the amount of the unrecognized benefits with respect to certain unrecognized tax positions that are not subject to the FAFC indemnification could significantly increase or decrease within the next twelve months and would have an impact on net income. Currently, the Company expects expiration of statutes of limitations, excluding indemnified amounts, on reserves of $2.9 million within the next twelve months.

Income Taxes

The effective income tax rate for income taxes as a percentage of income from continuing operations before equity in earnings/(losses) of affiliates and income taxes was (2.6)% and 31.8% for the three months ended March 31, 2018 and 2017, respectively. For the three months ended March 31, 2018, when compared to 2017, the decrease in the effective income tax rate was primarily due to changes in the statutory tax rate from the enactment of the TCJA, favorable excess tax benefit related to share-based compensation and a favorable benefit related to the release of tax reserves due to the closure of state tax examinations.

In December 2017, the U.S. passed the TCJA which included a reduction of the U.S. corporate income tax rate from 35.0% to 21.0%, an assessment of a one-time transition tax on certain foreign earnings that were previously tax deferred, a new provision that taxes certain income from foreign operations, a new limitation on deductible interest expense and limitations on the deductibility of certain executive compensation.

At December 31, 2017, we recorded a provisional tax benefit related to the remeasurement of our deferred tax assets and liabilities due to the reduction in the corporate income tax rate. As of March 31, 2018, we have not completed our accounting for the tax effects of the TCJA. When our analysis is finalized, any resulting adjustments may materially impact our provision for income taxes and effective tax rate in the period in which the adjustments are made. We currently anticipate finalizing and recording any such adjustments and related elections by the end of 2018.

We are currently under examination for the years 2010 through 2012, by the U.S., our primary taxing jurisdiction, and various other state taxing authorities. It is reasonably possible the amount of the unrecognized benefits with respect to certain unrecognized tax positions that are not subject to the FAFC indemnification could significantly increase or decrease within the next twelve months and would have an impact on net income. Currently, the Company expects expiration of statutes of limitations, excluding indemnified amounts, on reserves of $2.9 million within the next twelve months.