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SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS
 12 Months Ended
Dec. 31, 2011
SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS  
SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS

 
   Balance at
Beginning of
Period 		  Charged
(Credited)
to
Operations 		  Charged to
Other
Account* 		  Utilized   Balance at
End of
Period 		 
 
   (in thousands)
  

Tax Valuation Allowance

                                

Year ended December 31, 2009

   $ 149,195     1,421     316     —   $ 150,932  

Year ended December 31, 2010

   $ 150,932     —     177     (75,696 ) $ 75,413  

Year ended December 31, 2011

   $ 75,413     —     65,569     —   $ 140,982  
*
Amounts not charged (credited) to operations are charged (credited) to other comprehensive income or deferred tax assets (liabilities).