Investments (Gross Gains And Losses Realized) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Investments [Abstract]
Gross realized gains on securities sold	$ 0	$ 0	$ 0	$ 975,000
Gross realized losses on securities sold	0	0	1,000	202,000
Net realized investment security gains	0	0	(1,000)	773,000
Gross unrealized gains recognized on equity securities still held	375,000	8,000	247,000	368,000
Gross unrealized losses recognized on equity securities still held	(11,000)	(302,000)	(35,000)	(301,000)
Net unrealized (losses) gains recognized on equity securities still held	364,000	(294,000)	212,000	67,000
Proceeds from sales of securities available-for-sale	$ 0	$ 0	$ 0	$ 85,559,000