Securities (Summary of Proceeds and Realized Gain/(Loss)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Securities [Abstract]
Gross proceeds from sales and calls of securities	$ 97,389	$ 21,777
Gross realized gains from sold and called securities	944	67
Gross realized losses from sold and called securities	(89)	(110)
Net gains (losses) from sales and calls of securities	$ 855	$ (43)