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ALLOWANCES FOR DOUBTFUL ACCOUNTS
 12 Months Ended
Dec. 31, 2015
ALLOWANCES FOR DOUBTFUL ACCOUNTS
5. Allowances for Doubtful Accounts

The movement in the allowance for doubtful accounts for the years ended December 31, 2015, 2014 and 2013 is summarized as follows:

 

                                                              
     2015      2014      2013  
     (In thousands)  

Balance, beginning of year

    $ 703       $ 2,022       $ 2,168   

Provision

      —           —           53   

Write-offs, net of recoveries

      (81 )       (1,319 )       (199 ) 
  

 

 

     

 

 

     

 

 

  

Balance, end of year

    $ 622       $ 703       $ 2,022