Goodwill And Other Intangible Assets (Summary Of Core Deposit Intangibles) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Business Acquisition [Line Items]
Gross carrying amount	$ 29,462	$ 29,462
Accumulated amortization	(19,180)	(16,796)
Total	10,282	12,666
Finite-lived Intangible Assets Acquired	0	8,272
Finite-lived Intangible Assets [Roll Forward]
Beginning balance	12,666	6,793
Amortization expense	(2,384)	(2,399)
Ending balance	$ 10,282	$ 12,666