v3.26.3
Inventories
9 Months Ended
Sep. 30, 2026
Inventories  
Inventories

6. Inventories

​

Inventories are valued principally at the lower of cost, determined using the average cost method, or net realizable value. Costs for raw materials and finished goods include materials, labor, and production overhead. A summary of inventories is as follows (in thousands):

​

​

​

​

​

​

​

​

​

​

September 30,

​

December 31,

​

​

​

2026

​

2025

 

Lime and limestone inventories:

  ​ ​ ​

​

  ​ ​ ​

  ​ ​ ​

​

  ​ ​ ​

​

Raw materials

​

$

7,976

​

$

8,312

​

Finished goods

​

 

4,592

​

 

3,815

​

​

​

​

12,568

​

​

12,127

​

Parts inventories

​

 

20,507

​

 

18,781

​

​

​

$

33,075

​

$

30,908

​

​