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Schedule II Valuation and Qualifying Accounts
12 Months Ended
Dec. 31, 2014
Schedule II Valuation and Qualifying Accounts  
Schedule II Valuation and Qualifying Accounts

 

Valuation and Qualifying Accounts

 

Years ended December 31, 2014, 2013 and 2012

 

Accounts receivable, allowance for doubtful accounts:

 

 

2014

 

2013

 

2012

 

Balance at beginning of year

 

$

512

 

$

495

 

$

379

 

Provision credited to expense

 

63

 

22

 

113

 

Recoveries, net of write-offs

 

(73

)

(5

)

3

 

Balance at end of year

 

$

502

 

$

512

 

$

495