| Property, Plant and Equipment | 
 
		
			NOTE 8 - PROPERTY, PLANT AND EQUIPMENT
		 
		
			
		 
		
			Property, plant and equipment and the estimated useful lives are as follows:
		 
		
			
		 
		
			
				| 
					 
						 
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				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
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						Estimated 
				 | 
				
					 
						  
				 | 
				
					 
						December 31 
				 | 
			 
			
				| 
					 
						 
				 | 
				
					 
						useful life 
				 | 
				
					 
						  
				 | 
				
					 
						2020 
				 | 
				
					 
						  
				 | 
				
					 
						2019 
				 | 
			 
			
				| 
					 
						Land 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				2,852,000 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				2,965,000 
				 | 
			 
			
				| 
					 
						Buildings and improvements 
				 | 
				
					 
						3-40 years 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				8,891,000 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				8,727,000 
				 | 
			 
			
				| 
					 
						Machinery and equipment 
				 | 
				
					 
						3-15 years 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				6,404,000 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				9,347,000 
				 | 
			 
			
				| 
					 
						Furniture and fixtures 
				 | 
				
					 
						3-10 years 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				3,012,000 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				3,628,000 
				 | 
			 
			
				| 
					 
						Construction in progress 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				27,000 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  - 
				 | 
			 
			
				| 
					 
						 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				21,186,000 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				24,667,000 
				 | 
			 
			
				| 
					 
						Less accumulated depreciation 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				(13,944,000)
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				(16,429,000)
				 | 
			 
			
				| 
					 
						 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				7,242,000 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				8,238,000 
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