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Leases (Details 1) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Cash Paid For Amounts Included In The Measurement Of Lease Liabilities:    
Operating Cash Flows (fixed Payments) $ 639 $ 521
Operating Cash Flows (liability Reduction) 481 367
Rou Assets Obtained In Exchange For Lease Obligations:    
Operating Leases $ 14 $ 454