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Inventories (Tables)
9 Months Ended
Sep. 30, 2021
Inventories  
Schedule of inventories

September 30, 

December 31, 

    

2021

    

2020

($000’s omitted)

Raw material and common parts

$

16,266

$

16,989

Work-in-process

 

2,760

 

4,273

Finished goods

 

3,239

 

3,864

 

22,265

 

25,126

Less inventory reserve

 

(1,645)

 

(1,720)

Total inventories

$

20,620

$

23,406