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Revenues - Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Disaggregation of Revenue [Line Items]    
Revenues $ 1,535 $ 1,544
Europe [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 1,023 795
Canada [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 263 708
United States [Member]    
Disaggregation of Revenue [Line Items]    
Revenues $ 249 $ 41