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Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2011
Valuation and Qualifying Accounts [Abstract]  
Valuation and Qualifying Accounts Valuation and Qualifying Accounts

Schedule II

Valuation and Qualifying Accounts

 

                                         
          Additions              
     Balance at
Beginning of
Year		     Charged to
Income		     Other
Accounts  (1)		     Deductions  (2)     Balance at End
of Year		  

For the Year Ended December 31,

          
Reserve Deducted From Related Assets                              
    Reserve for Uncollectible Accounts                              
(In thousands)                              

2011

   $ 1,194     $ 1,157     $ 293     $ (1,554 )    $ 1,090  

2010

   $ 1,609     $ 1,129     $ 181     $ (1,725 )    $ 1,194  

2009

   $ 1,159     $ 1,138     $ 616     $ (1,304 )    $ 1,609  

 

(1) Recoveries.
(2) Uncollectible accounts charged off.