Income Taxes	3 Months Ended
Mar. 31, 2015
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The Company estimates its annual effective tax rate based on projected financial income for the full year at the end of each interim reporting period unless projected financial income for the full year is close to break even, in which case the annual effective tax rate could distort the income tax provision for an interim period. When this happens, the Company calculates the interim income tax provision using actual year to date financial results for certain jurisdictions. This method results in an income tax provision based solely on the year to date financial taxable income or loss for those jurisdictions. In both cases, the tax effect of unusual or infrequently occurring items, including effects of changes in tax laws or rates, are reported in the interim period in which they occur. For the three months ended March 31, 2015, the income tax benefit was determined based on the annual effective tax rate method. The Company recognized an income tax benefit of $25.8 million for the three months ended March 31, 2015 compared with an income tax benefit of $36.0 million for the three months ended March 31, 2014. The decrease in the quarterly income tax benefit was primarily due to the reduction of operating costs from the idling of our Canadian operations in the second quarter of 2014. The Company's effective tax rate for the three months ended March 31, 2015 and 2014 reflects the benefits of the Canadian and U.K. Operations which are taxed at statutory rates lower than the U.S. rate and the effects of additional tax losses related to foreign financing activities. The Company utilizes the asset and liability method of accounting for income taxes and records deferred tax assets to the extent it believes these assets will more likely than not be realized. In making such determination, the Company considers all available positive and negative evidence, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax planning strategies and recent financial performance. Based upon the Company's review of all positive and negative evidence, including its three year cumulative pre-tax book loss, it concluded that a full valuation allowance should continue to be recorded against its U.S net deferred tax assets at March 31, 2015. In the future, if the Company determines that it is more likely than not that it will realize these net deferred tax assets, it will reverse the applicable portion of the valuation allowance and recognize an income tax benefit in the period in which such determination is made.

Income Taxes

The Company estimates its annual effective tax rate based on projected financial income for the full year at the end of each interim reporting period unless projected financial income for the full year is close to break even, in which case the annual effective tax rate could distort the income tax provision for an interim period. When this happens, the Company calculates the interim income tax provision using actual year to date financial results for certain jurisdictions. This method results in an income tax provision based solely on the year to date financial taxable income or loss for those jurisdictions. In both cases, the tax effect of unusual or infrequently occurring items, including effects of changes in tax laws or rates, are reported in the interim period in which they occur.

For the three months ended March 31, 2015, the income tax benefit was determined based on the annual effective tax rate method. The Company recognized an income tax benefit of $25.8 million for the three months ended March 31, 2015 compared with an income tax benefit of $36.0 million for the three months ended March 31, 2014. The decrease in the quarterly income tax benefit was primarily due to the reduction of operating costs from the idling of our Canadian operations in the second quarter of 2014. The Company's effective tax rate for the three months ended March 31, 2015 and 2014 reflects the benefits of the Canadian and U.K. Operations which are taxed at statutory rates lower than the U.S. rate and the effects of additional tax losses related to foreign financing activities.

The Company utilizes the asset and liability method of accounting for income taxes and records deferred tax assets to the extent it believes these assets will more likely than not be realized. In making such determination, the Company considers all available positive and negative evidence, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax planning strategies and recent financial performance. Based upon the Company's review of all positive and negative evidence, including its three year cumulative pre-tax book loss, it concluded that a full valuation allowance should continue to be recorded against its U.S net deferred tax assets at March 31, 2015. In the future, if the Company determines that it is more likely than not that it will realize these net deferred tax assets, it will reverse the applicable portion of the valuation allowance and recognize an income tax benefit in the period in which such determination is made.