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INVENTORIES
9 Months Ended
Sep. 30, 2018
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
NOTE 7 – INVENTORIES
 
Inventories consist of:
 
 
 
September 30, 2018
 
 
December 31, 2017
 
Raw material
 
$
2,066,000
 
 
$
1,871,000
 
Work in process
 
 
2,106,000
 
 
 
1,556,000
 
Finished goods
 
 
16,068,000
 
 
 
16,230,000
 
 
 
$
20,240,000
 
 
$
19,657,000