Loans and Allowance For Credit Losses (Summary of Analysis Of Allowance For Loan Losses) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	$ 32,246	$ 13,074	$ 13,047
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	1,206
Provision for Loan, Lease, and Other Losses	12,743	1,550
Total Losses	(2,609)	(2,103)
Total Recoveries	906	580
Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	6,926
Commercial Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	2,304	1,221	1,705
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	0
Provision for Loan, Lease, and Other Losses	85	(295)
Total Losses	(99)	(281)
Total Recoveries	33	17
Commercial Loan [Member] | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	1,064
Commercial real estate owner occupied professional & medical
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	954	1,058
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	1
Provision for Loan, Lease, and Other Losses	1,290
Total Losses	(1,005)
Total Recoveries	0
Commercial real estate owner occupied professional & medical | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	(390)
Commercial real estate owner occupied retail
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	3,173	820
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	152
Provision for Loan, Lease, and Other Losses	2,311
Total Losses	0
Total Recoveries	162
Commercial real estate owner occupied retail | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	(272)
Commercial real estate owner occupied other
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	610	821
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	1
Provision for Loan, Lease, and Other Losses	(104)
Total Losses	0
Total Recoveries	29
Commercial real estate owner occupied other | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	(137)
Commercial real estate non-owner occupied hotels & motels
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	2,135	1,235
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	0
Provision for Loan, Lease, and Other Losses	1,836
Total Losses	0
Total Recoveries	0
Commercial real estate non-owner occupied hotels & motels | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	(936)
Commercial real estate non-owner occupied mini-storage
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	337	485
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	115
Provision for Loan, Lease, and Other Losses	48
Total Losses	0
Total Recoveries	0
Commercial real estate non-owner occupied mini-storage | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	(311)
Multifamily
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	1,547	1,534
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	122
Provision for Loan, Lease, and Other Losses	(155)
Total Losses	0
Total Recoveries	38
Multifamily | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	8
Commercial real estate non-owner occupied retail
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	981	964
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	101
Provision for Loan, Lease, and Other Losses	(22)
Total Losses	(343)
Total Recoveries	2
Commercial real estate non-owner occupied retail | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	279
Commercial real estate non-owner occupied other
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	1,104	1,721
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	58
Provision for Loan, Lease, and Other Losses	700
Total Losses	0
Total Recoveries	19
Commercial real estate non-owner occupied other | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	(1,394)
Land And Land Improvements [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	4,084	600	339
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	111
Provision for Loan, Lease, and Other Losses	1,202	155
Total Losses	(7)	(2)
Total Recoveries	42	108
Land And Land Improvements [Member] | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	2,136
Construction Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	4,648	242	64
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	251
Provision for Loan, Lease, and Other Losses	3,159	178
Total Losses	0	0
Total Recoveries	0	0
Construction Loans [Member] | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	996
Residential 1-4 family real estate personal residence
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	3,559	1,275
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	182
Provision for Loan, Lease, and Other Losses	980
Total Losses	(252)
Total Recoveries	92
Residential 1-4 family real estate personal residence | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	1,282
Residential 1-4 family real estate rental - small loan
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	2,736	532
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	96
Provision for Loan, Lease, and Other Losses	657
Total Losses	(140)
Total Recoveries	138
Residential 1-4 family real estate rental - small loan | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	1,453
Residential 1-4 family real estate rental - large loan
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	3,007	49
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	16
Provision for Loan, Lease, and Other Losses	58
Total Losses	0
Total Recoveries	0
Residential 1-4 family real estate rental - large loan | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	2,884
Home Equity [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	713	138	167
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	0
Provision for Loan, Lease, and Other Losses	246	(24)
Total Losses	(24)	(24)
Total Recoveries	45	19
Home Equity [Member] | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	308
Mortgage Warehouse Lines [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	0	0	0
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	0
Provision for Loan, Lease, and Other Losses	0	0
Total Losses	0	0
Total Recoveries	0	0
Mortgage Warehouse Lines [Member] | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	0
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	216	379	$ 79
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	0
Provision for Loan, Lease, and Other Losses	166	173
Total Losses	(239)	(285)
Total Recoveries	148	168
Consumer Portfolio Segment [Member] | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	(238)
Credit Card Receivable
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	17	0
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	0
Provision for Loan, Lease, and Other Losses	35
Total Losses	(40)
Total Recoveries	10
Credit Card Receivable | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	12
Bank Overdrafts
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses	121	$ 0
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	0
Provision for Loan, Lease, and Other Losses	251
Total Losses	(460)
Total Recoveries	148
Bank Overdrafts | Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Period Increase (Decrease)	$ 182