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Property, Plant and Equipment (Tables)
9 Months Ended
Sep. 30, 2012
Property, Plant and Equipment [Abstract]  
Schedule of Property, Plant and Equipment
 
 
               
               
    September 30,     December 31,  
    2012     2011  
    ($000’s omitted)  
Land
  $ 21     $ 25  
Buildings
    7,021       7,181  
Machinery, equipment and tooling (including capital lease)
    12,116       12,930  
      19,158       20,136  
Less accumulated depreciation and amortization
    (13,544 )     (14,033 )
Total property, plant and equipment
  $ 5,614     $ 6,103