Securities (Summary of Disaggregated Net Losses on Equity Securities) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Securities [Abstract]
Net (losses) gains recognized during the period on equity securities held at the reporting date	$ (559)	$ (307)	$ (5,487)	$ (4)
Net losses recognized during the period on equity securities sold during the period			(59)
Realized and unrealized losses on equity investments during the reporting period	$ (559)	$ (307)	$ (5,546)	$ (4)