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Inventories, Net (Tables)
 9 Months Ended
Sep. 30, 2019
Inventories, Net  
Schedule of inventories, net

Inventories, net consisted of the following (in thousands):

 

 

 

 

 

 

 

 

 

 

 

September 30,

 

December 31,

 

 

 

2019

 

2018

 

Lime and limestone inventories:

    

 

    

    

 

    

 

Raw materials

 

$

4,973

 

$

4,693

 

Finished goods

 

 

1,862

 

 

2,153

 

 

 

 

6,835

 

 

6,846

 

Service parts inventories

 

 

6,402

 

 

6,000

 

 

 

$

13,237

 

$

12,846