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Loans And Allowance For Credit Losses (Amortized Cost Basis by Origination Year) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	$ 18,779	$ 75,298
Fiscal Year Before Current Fiscal Year	73,974	130,397
Two Years Before Current Fiscal Year	123,630	115,491
Three Years Before Current Fiscal Year	111,876	39,510
Four Years Before Current Fiscal Year	34,505	33,846
Prior	165,480	136,874
Revolving Loans Amortized Cost Basis	78,368	77,917
Total loans	606,612
Total loans	608,035	609,333
Revolving Loans Converted to Term	1,423	1,845
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	18,699	75,104
Fiscal Year Before Current Fiscal Year	72,926	130,379
Two Years Before Current Fiscal Year	122,643	114,846
Three Years Before Current Fiscal Year	108,228	38,041
Four Years Before Current Fiscal Year	33,042	33,471
Prior	161,192	131,682
Revolving Loans Amortized Cost Basis	75,438	77,295
Total loans	592,168
Total loans		600,818
Revolving Loans Converted to Term	1,242	1,664
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	80	100
Two Years Before Current Fiscal Year		22
Three Years Before Current Fiscal Year		146
Four Years Before Current Fiscal Year	141
Prior	857	2,143
Revolving Loans Amortized Cost Basis	159	382
Total loans	1,237
Total loans		2,793
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year		94
Fiscal Year Before Current Fiscal Year	1,048	18
Two Years Before Current Fiscal Year	987	623
Three Years Before Current Fiscal Year	3,648	1,323
Four Years Before Current Fiscal Year	1,322	375
Prior	3,431	3,049
Revolving Loans Amortized Cost Basis	2,771	240
Total loans	13,207
Total loans		5,722
Revolving Loans Converted to Term	181	181
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	4,948	6,824
Fiscal Year Before Current Fiscal Year	5,412	4,577
Two Years Before Current Fiscal Year	4,018	9,323
Three Years Before Current Fiscal Year	9,122	6,199
Four Years Before Current Fiscal Year	2,112	2,760
Prior	21,161	18,556
Revolving Loans Amortized Cost Basis	21,268	17,085
Total loans	68,041
Total loans	68,257	65,324
Revolving Loans Converted to Term	216	220
Commercial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	4,868	6,724
Fiscal Year Before Current Fiscal Year	4,458	4,559
Two Years Before Current Fiscal Year	4,001	9,091
Three Years Before Current Fiscal Year	8,892	6,067
Four Years Before Current Fiscal Year	1,984	2,754
Prior	21,037	18,429
Revolving Loans Amortized Cost Basis	18,579	16,703
Total loans	63,819
Total loans		64,327
Revolving Loans Converted to Term	35	39
Commercial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	80	100
Three Years Before Current Fiscal Year		132
Four Years Before Current Fiscal Year	128
Revolving Loans Amortized Cost Basis	159	382
Total loans	367
Total loans		614
Commercial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Fiscal Year Before Current Fiscal Year	954	18
Two Years Before Current Fiscal Year	17	232
Three Years Before Current Fiscal Year	230
Four Years Before Current Fiscal Year		6
Prior	124	127
Revolving Loans Amortized Cost Basis	2,530
Total loans	3,855
Total loans		383
Revolving Loans Converted to Term	181	181
Commercial Real Estate [Member] | Commercial Mortgages-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	5,482	10,354
Fiscal Year Before Current Fiscal Year	9,342	23,120
Two Years Before Current Fiscal Year	22,450	45,838
Three Years Before Current Fiscal Year	45,226	8,017
Four Years Before Current Fiscal Year	7,706	9,271
Prior	41,564	33,289
Revolving Loans Amortized Cost Basis	1,418	1,630
Total loans	133,188
Total loans	133,346	131,519
Revolving Loans Converted to Term	158	159
Commercial Real Estate [Member] | Commercial Mortgages-Owner Occupied [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	5,482	10,260
Fiscal Year Before Current Fiscal Year	9,248	23,120
Two Years Before Current Fiscal Year	22,450	45,838
Three Years Before Current Fiscal Year	42,190	7,972
Four Years Before Current Fiscal Year	7,661	8,988
Prior	39,290	31,254
Revolving Loans Amortized Cost Basis	1,418	1,630
Total loans	127,739
Total loans		129,062
Revolving Loans Converted to Term	158	159
Commercial Real Estate [Member] | Commercial Mortgages-Owner Occupied [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Prior	449	456
Total loans	449
Total loans		456
Commercial Real Estate [Member] | Commercial Mortgages-Owner Occupied [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year		94
Fiscal Year Before Current Fiscal Year	94
Three Years Before Current Fiscal Year	3,036	45
Four Years Before Current Fiscal Year	45	283
Prior	1,825	1,579
Total loans	5,000
Total loans		2,001
Commercial Real Estate [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	905	13,069
Fiscal Year Before Current Fiscal Year	12,577	52,341
Two Years Before Current Fiscal Year	51,521	35,419
Three Years Before Current Fiscal Year	34,246	11,383
Four Years Before Current Fiscal Year	11,249	4,397
Prior	55,672	52,583
Revolving Loans Amortized Cost Basis	6,008	6,152
Total loans	172,178
Total loans	172,178	175,344
Commercial Real Estate [Member] | Commercial Mortgages-Non-Owner Occupied [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	905	13,069
Fiscal Year Before Current Fiscal Year	12,577	52,341
Two Years Before Current Fiscal Year	51,521	35,419
Three Years Before Current Fiscal Year	34,246	10,210
Four Years Before Current Fiscal Year	10,076	4,397
Prior	55,672	52,583
Revolving Loans Amortized Cost Basis	6,008	6,152
Total loans	171,005
Total loans		174,171
Commercial Real Estate [Member] | Commercial Mortgages-Non-Owner Occupied [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans
Commercial Real Estate [Member] | Commercial Mortgages-Non-Owner Occupied [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Three Years Before Current Fiscal Year		1,173
Four Years Before Current Fiscal Year	1,173
Total loans	1,173
Total loans		1,173
Commercial Real Estate [Member] | Commercial Construction/Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	1,721	1,848
Fiscal Year Before Current Fiscal Year	2,247	3,157
Two Years Before Current Fiscal Year	1,757	10,260
Three Years Before Current Fiscal Year	10,135	2,842
Four Years Before Current Fiscal Year	2,780	628
Prior	1,074	463
Revolving Loans Amortized Cost Basis	2,650	2,768
Total loans	22,364
Total loans	22,364	21,966
Commercial Real Estate [Member] | Commercial Construction/Land [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	1,721	1,848
Fiscal Year Before Current Fiscal Year	2,247	3,157
Two Years Before Current Fiscal Year	787	9,869
Three Years Before Current Fiscal Year	9,753	2,842
Four Years Before Current Fiscal Year	2,780	628
Prior	1,074	463
Revolving Loans Amortized Cost Basis	2,650	2,768
Total loans	21,012
Total loans		21,575
Commercial Real Estate [Member] | Commercial Construction/Land [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans
Commercial Real Estate [Member] | Commercial Construction/Land [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Two Years Before Current Fiscal Year	970	391
Three Years Before Current Fiscal Year	382
Total loans	1,352
Total loans		391
Commercial Real Estate [Member] | Residential Consumer Construction/Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	22,364	21,966
Consumer [Member] | Consumer Open-End [Member]
Financing Receivable, Recorded Investment [Line Items]
Revolving Loans Amortized Cost Basis	47,024	50,282
Total loans	47,024
Total loans	48,073	50,282
Revolving Loans Converted to Term	1,049	1,466
Consumer [Member] | Consumer Open-End [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Revolving Loans Amortized Cost Basis	46,783	50,042
Total loans	46,783
Total loans		50,042
Revolving Loans Converted to Term	1,049	1,466
Consumer [Member] | Consumer Open-End [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans
Consumer [Member] | Consumer Open-End [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Revolving Loans Amortized Cost Basis	241	240
Total loans	241
Total loans		240
Consumer [Member] | Consumer Closed-End [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	1,828	5,587
Fiscal Year Before Current Fiscal Year	5,162	11,121
Two Years Before Current Fiscal Year	10,725	588
Three Years Before Current Fiscal Year	518	543
Four Years Before Current Fiscal Year	507	7,679
Prior	7,951	717
Total loans	26,691
Total loans	26,691	26,235
Consumer [Member] | Consumer Closed-End [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	1,828	5,587
Fiscal Year Before Current Fiscal Year	5,162	11,121
Two Years Before Current Fiscal Year	10,725	588
Three Years Before Current Fiscal Year	518	529
Four Years Before Current Fiscal Year	494	7,647
Prior	7,742	601
Total loans	26,469
Total loans		26,073
Consumer [Member] | Consumer Closed-End [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Three Years Before Current Fiscal Year		14
Four Years Before Current Fiscal Year	13
Total loans	13
Total loans		14
Consumer [Member] | Consumer Closed-End [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Four Years Before Current Fiscal Year		32
Prior	209	116
Total loans	209
Total loans		148
Residential [Member] | Residential Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	2,544	26,854
Fiscal Year Before Current Fiscal Year	26,225	24,740
Two Years Before Current Fiscal Year	24,277	10,220
Three Years Before Current Fiscal Year	9,517	9,112
Four Years Before Current Fiscal Year	8,965	7,215
Prior	33,889	28,849
Total loans	105,417
Total loans	105,417	106,990
Residential [Member] | Residential Mortgages [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	2,544	26,854
Fiscal Year Before Current Fiscal Year	26,225	24,740
Two Years Before Current Fiscal Year	24,277	10,220
Three Years Before Current Fiscal Year	9,517	9,007
Four Years Before Current Fiscal Year	8,861	7,161
Prior	32,208	25,935
Total loans	103,632
Total loans		103,917
Residential [Member] | Residential Mortgages [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Prior	408	1,687
Total loans	408
Total loans		1,687
Residential [Member] | Residential Mortgages [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Three Years Before Current Fiscal Year		105
Four Years Before Current Fiscal Year	104	54
Prior	1,273	1,227
Total loans	1,377
Total loans		1,386
Residential [Member] | Residential Consumer Construction/Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	1,351	10,762
Fiscal Year Before Current Fiscal Year	13,009	11,341
Two Years Before Current Fiscal Year	8,882	3,843
Three Years Before Current Fiscal Year	3,112	1,414
Four Years Before Current Fiscal Year	1,186	1,896
Prior	4,169	2,417
Total loans	31,709
Total loans	31,709	31,673
Residential [Member] | Residential Consumer Construction/Land [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Current Fiscal Year	1,351	10,762
Fiscal Year Before Current Fiscal Year	13,009	11,341
Two Years Before Current Fiscal Year	8,882	3,821
Three Years Before Current Fiscal Year	3,112	1,414
Four Years Before Current Fiscal Year	1,186	1,896
Prior	4,169	2,417
Total loans	31,709
Total loans		31,651
Residential [Member] | Residential Consumer Construction/Land [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Two Years Before Current Fiscal Year		22
Total loans
Total loans		$ 22
Residential [Member] | Residential Consumer Construction/Land [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans

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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479294/326-20-55-79

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