Income Taxes	9 Months Ended
Sep. 30, 2013
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The effective tax rates for continuing operations of 109.5% and (32.1)%, respectively, for the three months ended September 30, 2013 and 2012 and the effective tax rates for continuing operations of (80.5)% and (94.1)%, respectively, for the nine months ended September 30, 2013 and 2012 were determined using an estimated annual effective tax rate and after considering any discrete items for such periods. Due to a valuation allowance against our U.S. deferred tax assets, the effective tax rate for the three and nine months ended September 30, 2013 and 2012 does not include the benefit of the current year U.S. tax loss. Income tax expense for the three and nine months ended September 30, 2013 and 2012 primarily reflects income tax expense in foreign jurisdictions. The impact on the realizability of our deferred tax assets resulting from our acquisition of WMS on October 18, 2013 will be considered during the quarter ended December 31, 2013. Since the Company and WMS will file a consolidated tax return after the acquisition, taxable income generated by WMS may be used to realize deferred tax assets of the Company existing prior to the acquisition. After the WMS acquisition, historical earnings and losses, projections of future income and tax-planning strategies available in relevant jurisdictions will be assessed on a combined company basis for purposes of determining the realizability of our deferred tax assets. It is possible that the Company may reverse a material portion of the valuation allowance against our U.S. deferred tax assets as a result of the acquisition of WMS, which would result in a corresponding income tax benefit. However, at this time, the Company is unable to reasonably estimate the range of the impact on the Company’s effective tax rates that would result from a change, if any, in the realizability of our deferred tax assets.

Income Taxes

9 Months Ended

Sep. 30, 2013

The effective tax rates for continuing operations of 109.5% and (32.1)%, respectively, for the three months ended September 30, 2013 and 2012 and the effective tax rates for continuing operations of (80.5)% and (94.1)%, respectively, for the nine months ended September 30, 2013 and 2012 were determined using an estimated annual effective tax rate and after considering any discrete items for such periods. Due to a valuation allowance against our U.S. deferred tax assets, the effective tax rate for the three and nine months ended September 30, 2013 and 2012 does not include the benefit of the current year U.S. tax loss. Income tax expense for the three and nine months ended September 30, 2013 and 2012 primarily reflects income tax expense in foreign jurisdictions.

The impact on the realizability of our deferred tax assets resulting from our acquisition of WMS on October 18, 2013 will be considered during the quarter ended December 31, 2013. Since the Company and WMS will file a consolidated tax return after the acquisition, taxable income generated by WMS may be used to realize deferred tax assets of the Company existing prior to the acquisition. After the WMS acquisition, historical earnings and losses, projections of future income and tax-planning strategies available in relevant jurisdictions will be assessed on a combined company basis for purposes of determining the realizability of our deferred tax assets. It is possible that the Company may reverse a material portion of the valuation allowance against our U.S. deferred tax assets as a result of the acquisition of WMS, which would result in a corresponding income tax benefit. However, at this time, the Company is unable to reasonably estimate the range of the impact on the Company’s effective tax rates that would result from a change, if any, in the realizability of our deferred tax assets.