Investment Securities (Gross Realized Gains and Losses on Investment Securities) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Investments, Debt and Equity Securities [Abstract]
Gross realized gains on sales	$ 8	$ 108	$ 329
Gross realized losses on sales	(2)	(63)	(219)
Net gains recognized on debt securities available for sale	6	45	110
Impairment expense	(2,975)	(276)	(415)
Net (losses) gains recognized on equity securities	(5,011)	9,615	2,123
Less: Net gains (losses) recognized on equity securities sold	1,198	7,534	(121)
Net unrealized (losses) gains recognized on equity securities still held at the reporting date	$ (6,209)	$ 2,081	$ 2,244