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Inventories
6 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
Inventories
3.
Inventories
             
   
June 30,
   
December 31,
 
   
2014
   
2013
 
   
($000’s omitted)
 
       
Raw materials and common parts, net of reserve
  $ 6,919     $ 6,832  
Work-in-process
    2,877       2,380  
Finished goods, net of reserve
    3,059       2,717  
                 
Total inventories
  $ 12,855     $ 11,929