Loans (Summary Of Major Classifications For Loans) (Details) - USD ($)	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 4,007,482,000		$ 3,646,258,000
Allowance for credit losses	(23,128,000)	$ (22,751,000)	(17,108,000)	$ (17,011,000)	$ (17,015,000)	$ (18,166,000)
Net loans	3,984,354,000		3,629,150,000
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	424,647,000		373,890,000
Allowance for credit losses	(4,648,000)	(4,330,000)	(3,568,000)	(3,412,000)	(3,519,000)	(3,480,000)
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,584,688,000		1,392,307,000
Allowance for credit losses	(11,159,000)	(10,904,000)	(6,612,000)	(7,011,000)	(7,033,000)	(7,311,000)
Construction loan	2,533,000		4,130,000
1-4 Family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	135,226,000		116,192,000
Allowance for credit losses	(662,000)	(598,000)	(566,000)	(548,000)	(574,000)	(598,000)
Hotels
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	321,236,000		340,404,000
Allowance for credit losses	(2,220,000)	(2,133,000)	(2,332,000)	(2,537,000)	(2,508,000)	(2,426,000)
Multi-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	192,329,000		174,786,000
Allowance for credit losses	(1,015,000)	(1,009,000)	(380,000)	(424,000)	(460,000)	(483,000)
Non Residential Non-Owner Occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	713,353,000		585,964,000
Allowance for credit losses	(4,798,000)	(4,786,000)	(2,019,000)	(2,130,000)	(2,096,000)	(2,319,000)
Non Residential Owner Occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	222,544,000		174,961,000
Allowance for credit losses	(2,464,000)	(2,378,000)	(1,315,000)	(1,372,000)	(1,395,000)	(1,485,000)
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,768,358,000		1,693,523,000
Allowance for credit losses	(5,391,000)	(5,573,000)	(5,427,000)	(5,054,000)	(4,994,000)	(5,716,000)
Construction loan	20,056,000		21,122,000
Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	159,630,000		134,317,000
Allowance for credit losses	(432,000)	(408,000)	(290,000)	(348,000)	(338,000)	(517,000)
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	65,586,000		48,806,000
Allowance for credit losses	(325,000)	(334,000)	(110,000)	(97,000)	(78,000)	(106,000)
Demand deposit account (DDA) overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	4,573,000		3,415,000
Allowance for credit losses	$ (1,173,000)	$ (1,202,000)	$ (1,101,000)	$ (1,089,000)	$ (1,053,000)	$ (1,036,000)