Leases - Summary of Operating and Finance Lease Right-of-use Assets and Related Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Operating Leases
Right of use asset	$ 10,364	$ 10,157
Lease liability	$ 11,387	$ 11,200
Weighted average remaining lease term (in years)	7 years 7 months 24 days	8 years 18 days
Weighted average discount rate	3.16%	3.30%
Finance Lease
Right of use asset	$ 3,177	$ 3,267
Lease liability	$ 3,424	$ 3,467
Weighted average remaining lease term (in years)	17 years 8 months 1 day	18 years 2 months 1 day
Weighted average discount rate	3.81%	3.81%