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ALLOWANCES FOR DOUBTFUL ACCOUNTS
 12 Months Ended
Dec. 31, 2016
ALLOWANCES FOR DOUBTFUL ACCOUNTS

5. Allowances for Doubtful Accounts

The movement in the allowance for doubtful accounts for the years ended December 31, 2016, 2015 and 2014 is summarized as follows:

 

     2016      2015      2014  
     (In thousands)  

Balance, beginning of year

    $ 622      $ 703      $ 2,022  

Provision

      190        —          —    

Write-offs, net of recoveries

      (11 )       (81 )       (1,319 ) 
  

 

 

     

 

 

     

 

 

  

Balance, end of year

    $ 801      $ 622      $ 703