Income Taxes Level 1 (Notes)	3 Months Ended
Income Taxes Level 1 (Notes)	Mar. 31, 2013
Income Taxes [Abstract]
Income Tax Disclosure [Text Block]	Income Taxes In January 2013, the American Taxpayer Relief Act of 2012 (the “Act”) was signed into law. The Act retroactively reinstated and extended the controlled foreign corporation look-through rule, which provides for the exclusion of certain foreign earnings from U.S. federal taxation from January 1, 2012 through December 31, 2013. The impact of the Act has been accounted for in the period of enactment. As a result, the Company recognized a related discrete tax benefit of $29 during the three months ended March 31, 2013.

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.

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+ Details