Revenue from Contracts with Customers (Schedule of Noninterest Income) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Noninterest Income [Abstract]
Service charges on deposit accounts	$ 3,337	$ 2,945
Other service charges, commissions, and fees:
Interchange income	2,887	2,809
Other service charges and fees	1,182	1,697
Investment Banking, Advisory, Brokerage, and Underwriting Fees and Commissions, Alternative Presentation for Banks [Abstract]
Insurance income	1,198	1,368
Wealth management income	870	661
SBA consulting fees	1,027	1,263
Foreclosed property gains (losses), net	(159)	(245)
Noninterest income (in-scope of ASC 606)	10,501	10,743
Noninterest income (out-of-scope of ASC 606)	3,204	3,335
Total noninterest income	$ 13,705	$ 14,078