Leases - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Leases
Right of use asset	$ 7,251		$ 7,251		$ 9,490
Lease liability	7,342		7,342		$ 9,552
Rent expense under operating leases, included in net occupancy and equipment expense	$ 736	$ 798	$ 2,323	$ 2,168