XML 90 R15.htm IDEA: XBRL DOCUMENT v2.4.0.6
Income Taxes (Text Block)
6 Months Ended
Jun. 30, 2012
Income Tax Disclosure [Abstract]  
Income Taxes [Text Block]
Income Taxes
Our tax provisions (benefits) as a percentage of income (loss) before tax typically differ from the federal statutory rate of 35%, and may vary from period to period, due to fluctuations in the forecasted mix of earnings in domestic and international jurisdictions, new or revised tax legislation and accounting pronouncements, tax credits, state income taxes, adjustments to valuation allowances, and interest expense and penalties related to uncertain tax positions, among other items.

For the three and six months ended June 30, 2012, we had a tax provision of 24.7% and 25.9%, based on a percentage of income before tax, as compared with a tax provision (benefit) of (0.2)% and 13.1% for the same periods in 2011.

Our tax provisions (benefits) in 2012 and 2011 differ from the federal statutory rate due to projected earnings in tax jurisdictions with rates lower than 35%, the benefit of certain interest expense deductions, and an election under U.S. Internal Revenue Code Section 338 with respect to a foreign acquisition in 2007.

We classify interest expense and penalties related to unrecognized tax liabilities and interest income on tax overpayments as components of income tax expense. The net interest and penalties expense (benefit) recognized is as follows:
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2012
 
2011
 
2012
 
2011
 
(in thousands)
Net interest and penalties expense (benefit)
$
(22
)
 
$
113

 
$
265

 
$
108


Accrued interest and penalties recorded are as follows:

 
June 30, 2012
 
December 31, 2011
 
(in thousands)
Accrued interest
$
3,929

 
$
3,781

Accrued penalties
2,587

 
2,766


Unrecognized tax benefits related to uncertain tax positions and the amount of unrecognized tax benefits that, if recognized, would affect our effective tax rate are as follows:
 
 
June 30, 2012
 
December 31, 2011
 
(in thousands)
Unrecognized tax benefits related to uncertain tax positions
$
24,966

 
$
24,737

The amount of unrecognized tax benefits that, if recognized, would affect our effective tax rate
24,560

 
24,451



We believe it is reasonably possible that our unrecognized tax benefits may decrease by approximately $4.9 million within the next twelve months due to the expiration of the statute of limitations, and completion of examinations by taxing authorities. At June 30, 2012, we are not able to reasonably estimate the timing of future cash flows relating to our uncertain tax positions.