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Receivables (Tables)
 6 Months Ended
Jun. 30, 2015
Receivables  
Schedule of receivables

 

Receivables consisted of the following (dollars in thousands):

 

 

June 30,

 

December 31,

 

 

 

2015

 

2014

 

 

 

 

 

 

 

Customers and other

 

$
37,873

 

$
36,4177

 

Allowance for doubtful accounts

 
(3,820

)
(3,755

)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

$
34,053

 

$
32,662