Parent Company Financial Statements (Statements of Income and Comprehensive Income - Parent Company) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Expenses
Interest on borrowed funds	$ 693	$ 261	$ 1,866	$ 960
Interest on subordinated notes	632	256	1,903	759
Income tax benefit	(1,117)	(914)	(2,109)	(2,428)
Net income	5,209	4,409	12,040	11,431
Other comprehensive income	783	1,238	4,451	7,120
Total comprehensive income, net of tax	5,992	5,647	16,491	18,551
Parent Company
Income
Dividend income from bank subsidiary	5,000	0	41,500	0
Total income	5,000	0	41,500	0
Expenses
Interest on borrowed funds	11	0	33	0
Interest on subordinated notes	632	256	1,903	759
Other expenses	302	516	1,017	902
Total expenses	945	772	2,953	1,661
Income (loss) before income taxes and equity in (overdistributed) undistributed net earnings of subsidiaries	4,055	(772)	38,547	(1,661)
Income tax benefit	228	181	383	272
Equity in (overdistributed) undistributed earnings of subsidiaries	926	5,000	(26,890)	12,820
Net income	5,209	4,409	12,040	11,431
Other comprehensive income	783	1,238	4,451	7,120
Total comprehensive income, net of tax	$ 5,992	$ 5,647	$ 16,491	$ 18,551