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Inventories (Tables)
 9 Months Ended
Sep. 30, 2014
Inventories  
Schedule of inventories

Inventories consisted of the following (in thousands):

 

 

 

September 30,
2014

 

December 31,
2013

 

Lime and limestone inventories:

 

 

 

 

 

Raw materials

 

$
5,112 

 

$
6,203 

 

Finished goods

 
2,237 

 
2,284 

 

 

 
7,349 

 
8,487 

 

Service parts inventories

 
5,510 

 
5,201 

 

 

 

$
12,859 

 

$
13,688