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BUSINESS SEGMENT, GEOGRAPHIC AND CUSTOMER INFORMATION (Details Narrative) - Segment
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Number of reportable segments 2 2
Sales [Member] | Customer - Siemens [Member]    
Sales (percent) 17.00% 18.00%
Sales [Member] | Customer - Hydro-Quebec Utility Company [Member]    
Sales (percent) 10.00% 11.00%