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Income Taxes	3 Months Ended
Income Taxes	Mar. 31, 2013
Income Taxes [Abstract]
Income Taxes	(2) Income Taxes The total deferred tax asset was $8.9 million and $9.4 million at March 31, 2013 and December 31, 2012, respectively. Although management considers our valuation allowance and loss contingency as of March 31, 2013 and December 31, 2012 adequate, material changes in these amounts may occur in the future based on tax audits and changes in legislation.

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.

+ References

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+ Details