Leases - Summary of Operating and Finance Lease Right-of-use Assets and Related Lease Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Operating Leases
Right of use asset	$ 10,999	$ 11,442
Lease liability	$ 12,070	$ 12,544
Weighted average remaining lease term (in years)	8 years 6 months 29 days	8 years 7 months 20 days
Weighted average discount rate	3.33%	3.33%
Finance Lease
Right of use asset	$ 3,402	$ 3,447
Lease liability	$ 3,530	$ 3,551
Weighted average remaining lease term (in years)	18 years 11 months 1 day	19 years 2 months 1 day
Weighted average discount rate	3.81%	3.81%