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Inventories (Tables)
 9 Months Ended
Sep. 30, 2015
Inventories  
Schedule of inventories

 

Inventories consisted of the following (in thousands):

 

 

September 30,
2015

 

December 31,
2014

 

Lime and limestone inventories:

 

 

 

 

 

Raw materials

 

$
5,821 

 

$
5,693 

 

Finished goods

 
2,281 

 
2,283 

 

 

 

 

 

 

 

 

 
8,102 

 
7,976 

 

Service parts inventories

 
6,019 

 
5,460 

 

 

 

 

 

 

 

 

 

$
14,121 

 

$
13,436