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Income Taxes	3 Months Ended
	Mar. 31, 2013
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Text Block]	(11) Income Taxes The Company recognized a provision for income taxes of $1,019, or 19.2% and $1,218 or 17.5% of income before income taxes, for federal, state and foreign income taxes for the three months ended March 31, 2013 and 2012, respectively. The increase in the effective tax rate for the three months ended March 31, 2013 compared to the same period for 2012 was attributable to the change in the mix of earnings between U.S. and foreign operations, primarily a decline in the performance of our U.S. operations, which due to a full valuation allowance, negatively impacted the effective tax rate.

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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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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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-Publisher FASB

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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