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Inventories (Tables)
3 Months Ended
Mar. 31, 2022
Inventories  
Schedule of inventories

March 31, 

December 31, 

    

2022

    

2021

($000’s omitted)

Raw material and common parts

$

15,771

$

15,952

Work-in-process

 

4,181

 

3,432

Finished goods

 

2,144

 

2,490

 

22,096

 

21,874

Less inventory reserve

 

(1,910)

 

(1,742)

Total inventories

$

20,186

$

20,132