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Revenue Recognition - Schedule of Revenues Geographic Breakdown (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Total Revenue $ 754 $ 5,226 $ 3,148 $ 10,058
United States [Member]        
Total Revenue 722 5,063 2,393 9,724
Canada [Member]        
Total Revenue $ 32 $ 163 $ 755 $ 334