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Intangible Assets and Goodwill (Narrative) (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Goodwill And Intangible Assets [Line Items]    
Goodwill $ 6,639 $ 7,388
Kulu Valley Ltd    
Goodwill And Intangible Assets [Line Items]    
Goodwill $ 6,600