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Loan Quality And Allowance for Credit Losses (Schedule Of Loans By Year Of Origination And Internally Assigned Risk Ratings) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Total | $ 1,365,893 |  | $ 1,365,893 |  | $ 1,256,985
Current period gross charge-offs, total | (27) | $ (23) | (224) | $ (186) |
Residential Real Estate [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 34,965 |  | 34,965 |  | 62,995
Term loans, one year before current fiscal year | 73,710 |  | 73,710 |  | 43,224
Term loans, two years before current fiscal year | 39,848 |  | 39,848 |  | 26,663
Term loans, three years before current fiscal year | 25,047 |  | 25,047 |  | 19,936
Term loans, four years before current fiscal year | 17,823 |  | 17,823 |  | 7,655
Term loans, more than four years before current fiscal year | 49,945 |  | 49,945 |  | 51,329
Revolving loans amortized cost basis | 55,681 |  | 55,681 |  | 46,025
Revolving loans converted to term | 18,741 |  | 18,741 |  | 20,022
Total | 315,760 |  | 315,760 |  | 277,849
Residential Real Estate [Member] | Residential Real Estate Commercial [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 4,234 |  | 4,234 |  | 9,867
Term loans, one year before current fiscal year | 9,675 |  | 9,675 |  | 9,088
Term loans, two years before current fiscal year | 8,184 |  | 8,184 |  | 11,038
Term loans, three years before current fiscal year | 10,482 |  | 10,482 |  | 9,691
Term loans, four years before current fiscal year | 8,625 |  | 8,625 |  | 2,433
Term loans, more than four years before current fiscal year | 21,049 |  | 21,049 |  | 22,906
Revolving loans amortized cost basis | 3,411 |  | 3,411 |  | 2,057
Total | 65,660 |  | 65,660 |  | 67,080
Residential Real Estate [Member] | Residential Real Estate Commercial [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 4,234 |  | 4,234 |  | 9,867
Term loans, one year before current fiscal year | 9,675 |  | 9,675 |  | 9,088
Term loans, two years before current fiscal year | 8,184 |  | 8,184 |  | 11,038
Term loans, three years before current fiscal year | 10,482 |  | 10,482 |  | 9,691
Term loans, four years before current fiscal year | 8,625 |  | 8,625 |  | 2,433
Term loans, more than four years before current fiscal year | 21,049 |  | 21,049 |  | 22,906
Revolving loans amortized cost basis | 3,411 |  | 3,411 |  | 2,057
Total | 65,660 |  | 65,660 |  | 67,080
Residential Real Estate [Member] | Residential Real Estate Consumer [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 30,731 |  | 30,731 |  | 53,128
Term loans, one year before current fiscal year | 64,035 |  | 64,035 |  | 34,136
Term loans, two years before current fiscal year | 31,664 |  | 31,664 |  | 15,625
Term loans, three years before current fiscal year | 14,565 |  | 14,565 |  | 10,245
Term loans, four years before current fiscal year | 9,198 |  | 9,198 |  | 5,222
Term loans, more than four years before current fiscal year | 28,896 |  | 28,896 |  | 28,423
Revolving loans amortized cost basis | 52,270 |  | 52,270 |  | 43,968
Revolving loans converted to term | 18,741 |  | 18,741 |  | 20,022
Total | 250,100 |  | 250,100 |  | 210,769
Residential Real Estate [Member] | Residential Real Estate Consumer [Member] | Performing [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 30,731 |  | 30,731 |  | 53,128
Term loans, one year before current fiscal year | 64,035 |  | 64,035 |  | 34,136
Term loans, two years before current fiscal year | 31,664 |  | 31,664 |  | 15,625
Term loans, three years before current fiscal year | 14,565 |  | 14,565 |  | 10,245
Term loans, four years before current fiscal year | 9,198 |  | 9,198 |  | 5,222
Term loans, more than four years before current fiscal year | 28,896 |  | 28,896 |  | 28,423
Revolving loans amortized cost basis | 52,232 |  | 52,232 |  | 43,968
Revolving loans converted to term | 18,741 |  | 18,741 |  | 20,022
Total | 250,062 |  | 250,062 |  | 210,769
Residential Real Estate [Member] | Residential Real Estate Consumer [Member] | Nonperforming [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Revolving loans amortized cost basis | 38 |  | 38 |  |
Total | 38 |  | 38 |  |
Residential Real Estate - Construction [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 16,500 |  | 16,500 |  | 20,682
Term loans, one year before current fiscal year | 9,452 |  | 9,452 |  | 2,209
Term loans, two years before current fiscal year | 403 |  | 403 |  | 1,289
Term loans, three years before current fiscal year | 963 |  | 963 |  | 214
Term loans, four years before current fiscal year | 171 |  | 171 |  |
Term loans, more than four years before current fiscal year | 1,009 |  | 1,009 |  | 1,506
Total | 28,498 |  | 28,498 |  | 25,900
Residential Real Estate - Construction [Member] | Residential Real Estate Commercial [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 4,766 |  | 4,766 |  | 6,845
Term loans, one year before current fiscal year | 5,034 |  | 5,034 |  | 2,209
Term loans, two years before current fiscal year | 403 |  | 403 |  | 1,289
Term loans, three years before current fiscal year | 963 |  | 963 |  | 214
Term loans, four years before current fiscal year | 171 |  | 171 |  |
Term loans, more than four years before current fiscal year | 1,009 |  | 1,009 |  | 1,506
Total | 12,346 |  | 12,346 |  | 12,063
Residential Real Estate - Construction [Member] | Residential Real Estate Commercial [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 4,766 |  | 4,766 |  | 6,845
Term loans, one year before current fiscal year | 5,034 |  | 5,034 |  | 2,209
Term loans, two years before current fiscal year | 403 |  | 403 |  | 1,289
Term loans, three years before current fiscal year | 963 |  | 963 |  | 214
Term loans, four years before current fiscal year | 171 |  | 171 |  |
Term loans, more than four years before current fiscal year | 1,009 |  | 1,009 |  | 1,506
Total | 12,346 |  | 12,346 |  | 12,063
Residential Real Estate - Construction [Member] | Residential Real Estate Consumer [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 11,734 |  | 11,734 |  | 13,837
Term loans, one year before current fiscal year | 4,418 |  | 4,418 |  |
Total | 16,152 |  | 16,152 |  | 13,837
Residential Real Estate - Construction [Member] | Residential Real Estate Consumer [Member] | Performing [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 11,734 |  | 11,734 |  | 13,837
Term loans, one year before current fiscal year | 4,418 |  | 4,418 |  |
Total | 16,152 |  | 16,152 |  | 13,837
Commercial Real Estate [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 59,106 |  | 59,106 |  | 183,007
Term loans, one year before current fiscal year | 223,519 |  | 223,519 |  | 112,236
Term loans, two years before current fiscal year | 108,434 |  | 108,434 |  | 99,540
Term loans, three years before current fiscal year | 96,536 |  | 96,536 |  | 41,130
Term loans, four years before current fiscal year | 40,154 |  | 40,154 |  | 38,603
Term loans, more than four years before current fiscal year | 230,959 |  | 230,959 |  | 218,495
Revolving loans amortized cost basis | 13,917 |  | 13,917 |  | 10,756
Total | 772,625 |  | 772,625 |  | 703,767
Current period gross charge-offs,prior |  |  | (2) |  |
Current period gross charge-offs, total |  |  | (2) |  |
Commercial Real Estate [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 59,106 |  | 59,106 |  | 180,052
Term loans, one year before current fiscal year | 214,677 |  | 214,677 |  | 110,886
Term loans, two years before current fiscal year | 106,382 |  | 106,382 |  | 98,540
Term loans, three years before current fiscal year | 94,819 |  | 94,819 |  | 34,307
Term loans, four years before current fiscal year | 33,483 |  | 33,483 |  | 38,603
Term loans, more than four years before current fiscal year | 227,850 |  | 227,850 |  | 214,179
Revolving loans amortized cost basis | 13,773 |  | 13,773 |  | 10,567
Total | 750,090 |  | 750,090 |  | 687,134
Commercial Real Estate [Member] | OAEM [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year |  |  |  |  | 2,955
Term loans, one year before current fiscal year | 2,913 |  | 2,913 |  | 1,350
Term loans, two years before current fiscal year | 2,052 |  | 2,052 |  | 1,000
Term loans, three years before current fiscal year | 1,717 |  | 1,717 |  | 6,823
Term loans, four years before current fiscal year | 6,671 |  | 6,671 |  |
Term loans, more than four years before current fiscal year | 1,061 |  | 1,061 |  | 2,182
Revolving loans amortized cost basis | 94 |  | 94 |  | 139
Total | 14,508 |  | 14,508 |  | 14,449
Commercial Real Estate [Member] | Substandard [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, one year before current fiscal year | 5,929 |  | 5,929 |  |
Term loans, more than four years before current fiscal year | 2,048 |  | 2,048 |  | 2,134
Revolving loans amortized cost basis | 50 |  | 50 |  | 50
Total | 8,027 |  | 8,027 |  | 2,184
Commercial [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 11,914 |  | 11,914 |  | 34,851
Term loans, one year before current fiscal year | 28,823 |  | 28,823 |  | 34,300
Term loans, two years before current fiscal year | 29,610 |  | 29,610 |  | 45,754
Term loans, three years before current fiscal year | 41,904 |  | 41,904 |  | 22,847
Term loans, four years before current fiscal year | 19,016 |  | 19,016 |  | 3,579
Term loans, more than four years before current fiscal year | 62,461 |  | 62,461 |  | 64,542
Revolving loans amortized cost basis | 47,900 |  | 47,900 |  | 36,781
Total | 241,628 |  | 241,628 |  | 242,654
Current period gross charge-offs, current year |  |  | (10) |  | (125)
Current period gross charge-offs, two years before current fiscal year |  |  | (79) |  | (130)
Current period gross charge-offs, revolving loans amortized cost basis |  |  | (62) |  | (50)
Current period gross charge-offs, total | (2) | (2) | (151) | (89) | (305)
Commercial [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 11,914 |  | 11,914 |  | 34,851
Term loans, one year before current fiscal year | 28,812 |  | 28,812 |  | 33,983
Term loans, two years before current fiscal year | 28,968 |  | 28,968 |  | 45,754
Term loans, three years before current fiscal year | 40,361 |  | 40,361 |  | 22,847
Term loans, four years before current fiscal year | 19,004 |  | 19,004 |  | 3,579
Term loans, more than four years before current fiscal year | 62,461 |  | 62,461 |  | 64,542
Revolving loans amortized cost basis | 47,542 |  | 47,542 |  | 36,508
Total | 239,062 |  | 239,062 |  | 242,064
Commercial [Member] | OAEM [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, one year before current fiscal year | 11 |  | 11 |  |
Term loans, two years before current fiscal year | 434 |  | 434 |  |
Term loans, three years before current fiscal year | 1,543 |  | 1,543 |  |
Term loans, four years before current fiscal year | 12 |  | 12 |  |
Revolving loans amortized cost basis | 250 |  | 250 |  |
Total | 2,250 |  | 2,250 |  |
Commercial [Member] | Substandard [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, one year before current fiscal year |  |  |  |  | 317
Term loans, two years before current fiscal year | 208 |  | 208 |  |
Revolving loans amortized cost basis | 108 |  | 108 |  | 273
Total | 316 |  | 316 |  | 590
Consumer [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 1,710 |  | 1,710 |  | 1,863
Term loans, one year before current fiscal year | 1,311 |  | 1,311 |  | 669
Term loans, two years before current fiscal year | 450 |  | 450 |  | 1,985
Term loans, three years before current fiscal year | 1,756 |  | 1,756 |  | 148
Term loans, four years before current fiscal year | 54 |  | 54 |  | 80
Term loans, more than four years before current fiscal year | 34 |  | 34 |  | 5
Revolving loans amortized cost basis | 2,067 |  | 2,067 |  | 2,065
Total | 7,382 |  | 7,382 |  | 6,815
Current period gross charge-offs, current year |  |  | (35) |  | (63)
Current period gross charge-offs, two years before current fiscal year |  |  | (2) |  | (10)
Current period gross charge-offs, three years before current fiscal year |  |  | (2) |  | (2)
Current period gross charge-offs, four years before current fiscal year |  |  | (6) |  | (6)
Current period gross charge-offs,prior |  |  | (2) |  |
Current period gross charge-offs, revolving loans amortized cost basis |  |  | (24) |  | (36)
Current period gross charge-offs, total | (25) | $ (21) | (71) | $ (97) | (117)
Consumer [Member] | Performing [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, current year | 1,710 |  | 1,710 |  | 1,863
Term loans, one year before current fiscal year | 1,311 |  | 1,311 |  | 669
Term loans, two years before current fiscal year | 450 |  | 450 |  | 1,985
Term loans, three years before current fiscal year | 1,754 |  | 1,754 |  | 148
Term loans, four years before current fiscal year | 54 |  | 54 |  | 80
Term loans, more than four years before current fiscal year | 34 |  | 34 |  | 5
Revolving loans amortized cost basis | 2,064 |  | 2,064 |  | 2,060
Total | 7,377 |  | 7,377 |  | 6,810
Consumer [Member] | Nonperforming [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Term loans, three years before current fiscal year | 2 |  | 2 |  |
Revolving loans amortized cost basis | 3 |  | 3 |  | 5
Total | $ 5 |  | $ 5 |  | $ 5

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