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Allowance for Doubtful Accounts
12 Months Ended
Dec. 31, 2014
Text Block [Abstract]  
Allowance for Doubtful Accounts
16. Allowance for Doubtful Accounts

The components of the allowance for doubtful accounts are as follows (in thousands):

 

     December 31,  
     2014     2013     2012  

Balance at beginning of year

   $ 1,900      $ 1,825      $ 1,705   

Provision for bad debts, net of recoveries

     717        497        749   

Write-offs and other

     (296     (422     (629
  

 

 

   

 

 

   

 

 

 

Balance at end of year

   $ 2,321      $ 1,900      $ 1,825