Revenue from Contracts with Customers - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Non-interest Income
Service charges on deposit accounts	$ 924	$ 1,569	$ 2,451	$ 3,050
Wealth and asset management fees	1,374	1,202	2,667	2,244
Mortgage banking	664	370	1,001	609
Card processing and interchange income	1,325	1,221	2,453	2,250
Net gains (losses) on sales of securities	2,190	0	2,190	148
Other income	1,472	2,430	2,551	4,644
Total non-interest income	$ 7,949	$ 6,792	$ 13,313	$ 12,945