Mortgage Banking (Schedule of Mortgage Servicing) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Servicing Asset at Amortized Cost, Balance [Roll Forward]
Balance at beginning of year	$ 2,470	$ 2,196	$ 877
Capitalized servicing right fees upon sale	370	790	1,763
Amortization charged against mortgage servicing fee income	(382)	(515)	(419)
Valuation adjustment	0	1	25
Balance at end of year	2,458	2,470	2,196
Valuation Allowance:
Balance at beginning of year	(1)	(27)	(2)
Decrease (increase) in impairment reserve	1	26	(25)
Balance at end of year	0	(1)	(27)
Fair value, beginning of year	3,310	2,447	1,496
Fair value, end of year	$ 4,412	$ 3,310	$ 2,447