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Leases (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Leases [Abstract]      
Additional right-of-use assets recorded $ 0 $ 1,085,000  
Right-of-use assets 2,432,000   $ 2,790,000
Fixed lease costs $ 212,000 $ 139,000  
Weighted average discount rate 2.70% 1.70%  
Weighted average remaining lease term 4 years 1 month 6 days 2 years 1 month 6 days