Income Taxes	6 Months Ended
Jun. 30, 2012
Income Taxes [Abstract]
Income Taxes	12. Income Taxes The Company’s tax provision for interim periods is determined using an estimate of its annual effective tax rate which does not include the effect of discrete events that may occur during the year. The effect of any discrete events is reflected in the quarter in which the event occurs. The 2012 effective tax rate is higher than the 35% statutory U.S. Federal rate primarily due to losses in jurisdictions where we recorded a valuation allowance. On January 1, 2007, we adopted FASB ASC 740, “Income Taxes,” which clarifies the accounting for uncertain income tax positions recognized in financial statements and requires the impact of a tax position to be recognized in the financial statements if that position is more likely than not of being sustained by the taxing authority. The Company does not expect that the amount of unrecognized tax benefits will significantly increase or decrease within the next twelve months. Our policy is to recognize interest and penalties on unrecognized tax benefits in the provision for income taxes in the consolidated statements of operations. Tax years beginning in 2007 are subject to examination by taxing authorities, although net operating loss and credit carryforwards from all years are subject to examinations and adjustments for at least three years following the year in which the attributes are used. During the period ended June 30, 2012, the valuation allowance increased to $19,902 from $18,211 at December 31, 2011 due primarily to acquired foreign net operating losses. Management continues to believe, based on the weight of available evidence, that it is more likely than not that some of the deferred tax asset will not be realized.

Income Taxes

6 Months Ended

Jun. 30, 2012

The Company’s tax provision for interim periods is determined using an estimate of its annual effective tax rate which does not include the effect of discrete events that may occur during the year. The effect of any discrete events is reflected in the quarter in which the event occurs. The 2012 effective tax rate is higher than the 35% statutory U.S. Federal rate primarily due to losses in jurisdictions where we recorded a valuation allowance.

On January 1, 2007, we adopted FASB ASC 740, “Income Taxes,” which clarifies the accounting for uncertain income tax positions recognized in financial statements and requires the impact of a tax position to be recognized in the financial statements if that position is more likely than not of being sustained by the taxing authority. The Company does not expect that the amount of unrecognized tax benefits will significantly increase or decrease within the next twelve months. Our policy is to recognize interest and penalties on unrecognized tax benefits in the provision for income taxes in the consolidated statements of operations. Tax years beginning in 2007 are subject to examination by taxing authorities, although net operating loss and credit carryforwards from all years are subject to examinations and adjustments for at least three years following the year in which the attributes are used.

During the period ended June 30, 2012, the valuation allowance increased to $19,902 from $18,211 at December 31, 2011 due primarily to acquired foreign net operating losses. Management continues to believe, based on the weight of available evidence, that it is more likely than not that some of the deferred tax asset will not be realized.