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Share Buyback Program (Details)
$ in Thousands
 1 Months Ended 12 Months Ended 27 Months Ended
Jan. 31, 2020
USD ($)
shares
Dec. 31, 2021
Program
Dec. 31, 2021
USD ($)
shares
Oct. 04, 2019
shares
Share Buyback Program (Textual) [Abstract]        
Common stock available for repurchase (in shares)       1,000,000
Shares repurchased (in shares) 36,000   151,000  
Shares repurchased | $ $ 390   $ 1,690  
Number of other repurchase programs outstanding | Program   0