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Leases Supplemental lease information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Leases [Abstract]    
Lease, Cost $ 2,627 $ 2,873
Operating lease right-of-use assets 10,479 11,146
Short-term Lease, Cost $ 273 $ 143
Operating Lease, Weighted Average Remaining Lease Term 5 years 11 months 26 days 6 years 7 months 13 days
Operating Lease, Weighted Average Discount Rate, Percent 3.70% 3.60%
Operating Lease, Payments, Use $ 1,430 $ 27