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Inventory (Tables)
9 Months Ended
Sep. 30, 2018
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current
   

September 30,

2018

   

December 31,

2017

 
Raw Materials   $ 1,011,000     $ 1,023,000  
Work In Process     409,000       403,000  
Finished Goods     344,000       547,000  
Allowance for slow moving and obsolete inventory     (514,000 )     (500,000 )
    $ 1,250,000     $ 1,473,000