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Leases - Other Lease Information (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Leases [Abstract]    
Weighted average remaining lease term, in years 6 years 7 years
Weighted average discount rate 2.77% 2.93%
Operating lease right-of-use assets $ 8,195 $ 9,735
Operating lease liabilities $ 8,881 $ 10,418