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Note 5 - Property, Plant and Equipment
12 Months Ended
Dec. 31, 2014
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]

NOTE 5 - Property, Plant and Equipment:


   

December 31,

 
   

2014

   

2013

 

Land

  $ 4,485,000     $ 2,340,000  

Buildings, improvements and leaseholds

    11,329,000       11,719,000  

Machinery, equipment and fixtures

    42,686,000       40,292,000  
      58,500,000       54,351,000  

Accumulated depreciation and amortization

    (42,215,000 )     (41,191,000 )
    $ 16,285,000     $ 13,160,000  

Depreciation and amortization charges were approximately $1,774,000 and $1,476,000 in 2014 and 2013, respectively.