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Income Taxes (Tables)
9 Months Ended
Sep. 30, 2011
Income Taxes 
Valuation allowance for non-current deferred tax assets

 

 

 

 

September 30,
2011

 

December 31,
2010

 

Valuation allowance for non-current deferred tax assets

 

$

170

 

$

164

 

 

Liabilities related to unrecognized tax benefits

 

 

 

September 30,
2011

 

December 31,
2010

 

Unrecognized tax benefits, excluding interest and penalties

 

$

507

 

$

485

 

Interest and penalties

 

259

 

235

 

Unrecognized tax benefits, including interest and penalties

 

$

766

 

$

720