Leases - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Leases
Right of use asset	$ 8,511			$ 8,511		$ 9,490
Lease liability	8,601			8,601		$ 9,552
Rent expense under operating leases, included in net occupancy and equipment expense	$ 781	$ 800	$ 711	$ 1,587	$ 1,370