Income Taxes	3 Months Ended
Mar. 31, 2018
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes We recognized a provision for income taxes during the three months ended March 31, 2018 and 2017 related to the profitable operations of certain foreign subsidiaries. However, the provision recognized during both periods includes the impact of an allocation of U.S. tax expense between continuing operations and total other comprehensive (loss) income of $0.1 million and $0.9 million for the three months ended March 31, 2018 and 2017, respectively. This allocation has no impact on total comprehensive loss or total stockholders' equity for 2018. However, it did result in a net tax benefit from income taxes in continuing operations of $0.6 million during the three months ended March 31, 2017. In accordance with Subject to Staff Accounting Bulletin 118, we recognized provisional tax impacts related to the Tax Cuts and Jobs Act of 2017 (Tax Reform) for the year ended December 31, 2017. Specifically, we remeasured our tax assets at December 31, 2017 based on the new Federal income tax rate of 21%. No additional adjustments were recorded in the current quarter. We are still in the process of completing our evaluation of the impact of the Tax Reform on our financial statements. We will continue to make and refine our calculations as additional analysis is completed and gain a more thorough understanding of the Tax Reform. As of March 31, 2018, we had a liability for unrecognized tax benefits included in the balance sheet of approximately $0.9 million, including a nominal accrual for interest and penalties of less than $0.1 million. There have been no significant changes to these amounts during the three months ended March 31, 2018.

Income Taxes

We recognized a provision for income taxes during the three months ended March 31, 2018 and 2017 related to the profitable operations of certain foreign subsidiaries. However, the provision recognized during both periods includes the impact of an allocation of U.S. tax expense between continuing operations and total other comprehensive (loss) income of $0.1 million and $0.9 million for the three months ended March 31, 2018 and 2017, respectively. This allocation has no impact on total comprehensive loss or total stockholders' equity for 2018. However, it did result in a net tax benefit from income taxes in continuing operations of $0.6 million during the three months ended March 31, 2017.

In accordance with Subject to Staff Accounting Bulletin 118, we recognized provisional tax impacts related to the Tax Cuts and Jobs Act of 2017 (Tax Reform) for the year ended December 31, 2017. Specifically, we remeasured our tax assets at December 31, 2017 based on the new Federal income tax rate of 21%. No additional adjustments were recorded in the current quarter. We are still in the process of completing our evaluation of the impact of the Tax Reform on our financial statements. We will continue to make and refine our calculations as additional analysis is completed and gain a more thorough understanding of the Tax Reform.

As of March 31, 2018, we had a liability for unrecognized tax benefits included in the balance sheet of approximately $0.9 million, including a nominal accrual for interest and penalties of less than $0.1 million. There have been no significant changes to these amounts during the three months ended March 31, 2018.