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Segmented Information Products and Service (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Segment Reporting Information [Line Items]    
Revenues $ 4,848 $ 5,579
Product [Member]    
Segment Reporting Information [Line Items]    
Revenues 2,347 3,086
Service [Member]    
Segment Reporting Information [Line Items]    
Revenues $ 2,501 $ 2,493