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Allowance for Credit Losses on Loans (Credit Quality Information By Class) (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables $ 1,452,899 $ 1,199,230
Commercial - Non Real Estate: Commercial & Industrial    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 51 247,659
Commercial - Non Real Estate: Commercial & Industrial | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 51  
Commercial - Owner Occupied    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 251,456 232,115
Commercial - Owner Occupied | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 36,736  
Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 72,685  
Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 41,738  
Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 25,514  
Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 15,848  
Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 51,469  
Commercial - Owner Occupied | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,088  
Commercial - Owner Occupied | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 4,378  
Commercial - Non-Owner Occupied & Multifamily    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 348,879 275,520
Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 57,134  
Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 93,266  
Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 67,690  
Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 72,490  
Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 15,563  
Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 35,889  
Commercial - Non-Owner Occupied & Multifamily | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,196  
Commercial - Non-Owner Occupied & Multifamily | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 5,651  
Construction And Farmland Residential    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 84,145 11,256
Construction And Farmland Residential | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 34,617  
Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 22,633  
Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 7,584  
Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 4,996  
Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,429  
Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,777  
Construction And Farmland Residential | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 7,052  
Construction And Farmland Residential | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 57  
Construction And Farmland Commercial    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   78,395
Residential Equity Lines    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   43,588
Residential Single Family    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   258,170
Residential Multi Family    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   39,806
All Other Loans    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   12,721
HELOCs [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 47,674  
HELOCs [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 47,674  
Residential First Lien - Investor [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 117,431  
Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 19,394  
Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 24,478  
Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 32,456  
Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 11,847  
Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 4,680  
Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 24,209  
Residential First Lien - Investor [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 367  
Residential First Lien - Owner Occupied [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 178,180  
Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 59,007  
Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 33,793  
Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 23,749  
Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 35,783  
Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,932  
Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 21,327  
Residential First Lien - Owner Occupied [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 589  
Residential Junior Liens [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 12,831  
Residential Junior Liens [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,562  
Residential Junior Liens [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,902  
Residential Junior Liens [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,429  
Residential Junior Liens [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,486  
Residential Junior Liens [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 606  
Residential Junior Liens [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,640  
Residential Junior Liens [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 206  
Other commercial and industrial loans [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 107,777  
Current period gross charge-offs 312  
Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 16,177  
Current period gross charge-offs 231  
Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 26,798  
Current period gross charge-offs 81  
Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 8,659  
Current period gross charge-offs 0  
Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 4,840  
Current period gross charge-offs 0  
Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,630  
Current period gross charge-offs 0  
Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,907  
Current period gross charge-offs 0  
Other commercial and industrial loans [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 43,417  
Current period gross charge-offs 0  
Other commercial and industrial loans [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,349  
Current period gross charge-offs 0  
Marine loans [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 251,168  
Current period gross charge-offs 126  
Marine loans [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 86,368  
Marine loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 128,641  
Current period gross charge-offs 126  
Marine loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 35,492  
Marine loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 667  
Consumer loans [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 42,419  
Current period gross charge-offs 121  
Consumer loans [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,427  
Consumer loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 13,950  
Current period gross charge-offs 3  
Consumer loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 6,205  
Consumer loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 8,687  
Current period gross charge-offs 66  
Consumer loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,747  
Consumer loans [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 21  
Consumer loans [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 8,354  
Current period gross charge-offs 52  
Consumer loans [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 28  
Overdrafts [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 253  
Current period gross charge-offs 182  
Overdrafts [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 253  
Current period gross charge-offs 182  
Other Loans [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 12,895  
Other Loans [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 69  
Other Loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 10,176  
Other Loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 0  
Other Loans [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,587  
Other Loans [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 55  
Other Loans [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 8  
Total by Risk Category [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,455,159  
Current period gross charge-offs 741  
Total by Risk Category [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 315,744  
Current period gross charge-offs 413  
Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 429,322  
Current period gross charge-offs 210  
Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 227,053  
Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 166,310  
Current period gross charge-offs 66  
Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 48,435  
Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 144,826  
Total by Risk Category [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 110,836  
Current period gross charge-offs 52  
Total by Risk Category [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 12,633  
Pass    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   1,144,320
Pass | Commercial - Non Real Estate: Commercial & Industrial    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 51 247,061
Pass | Commercial - Non Real Estate: Commercial & Industrial | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 51  
Pass | Commercial - Owner Occupied    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 240,664 212,074
Pass | Commercial - Owner Occupied | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 36,736  
Pass | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 68,868  
Pass | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 40,707  
Pass | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 22,871  
Pass | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 13,971  
Pass | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 50,059  
Pass | Commercial - Owner Occupied | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,088  
Pass | Commercial - Owner Occupied | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 4,364  
Pass | Commercial - Non-Owner Occupied & Multifamily    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 331,137 257,625
Pass | Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 56,510  
Pass | Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 88,518  
Pass | Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 64,005  
Pass | Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 65,075  
Pass | Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 15,563  
Pass | Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 34,619  
Pass | Commercial - Non-Owner Occupied & Multifamily | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,196  
Pass | Commercial - Non-Owner Occupied & Multifamily | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 5,651  
Pass | Construction And Farmland Residential    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 80,839 11,235
Pass | Construction And Farmland Residential | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 34,617  
Pass | Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 21,460  
Pass | Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 7,584  
Pass | Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 4,851  
Pass | Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,389  
Pass | Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,829  
Pass | Construction And Farmland Residential | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 7,052  
Pass | Construction And Farmland Residential | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 57  
Pass | Construction And Farmland Commercial    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   69,427
Pass | Residential Equity Lines    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   43,124
Pass | Residential Single Family    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   251,247
Pass | Residential Multi Family    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   39,806
Pass | All Other Loans    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   12,721
Pass | HELOCs [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 47,610  
Pass | HELOCs [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 47,610  
Pass | Residential First Lien - Investor [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 111,323  
Pass | Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 19,394  
Pass | Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 23,205  
Pass | Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 31,371  
Pass | Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 10,667  
Pass | Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 4,054  
Pass | Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 22,265  
Pass | Residential First Lien - Investor [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 367  
Pass | Residential First Lien - Owner Occupied [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 177,266  
Pass | Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 59,007  
Pass | Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 33,793  
Pass | Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 23,749  
Pass | Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 35,783  
Pass | Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,932  
Pass | Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 20,413  
Pass | Residential First Lien - Owner Occupied [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 589  
Pass | Residential Junior Liens [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 12,787  
Pass | Residential Junior Liens [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,562  
Pass | Residential Junior Liens [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,902  
Pass | Residential Junior Liens [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,429  
Pass | Residential Junior Liens [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,486  
Pass | Residential Junior Liens [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 606  
Pass | Residential Junior Liens [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,613  
Pass | Residential Junior Liens [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 189  
Pass | Other commercial and industrial loans [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 106,053  
Pass | Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 15,052  
Pass | Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 26,798  
Pass | Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 8,659  
Pass | Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 4,824  
Pass | Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,629  
Pass | Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,898  
Pass | Other commercial and industrial loans [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 43,188  
Pass | Other commercial and industrial loans [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,005  
Pass | Marine loans [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 250,616  
Pass | Marine loans [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 86,001  
Pass | Marine loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 128,456  
Pass | Marine loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 35,492  
Pass | Marine loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 667  
Pass | Consumer loans [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 42,419  
Pass | Consumer loans [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,427  
Pass | Consumer loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 13,950  
Pass | Consumer loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 6,205  
Pass | Consumer loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 8,687  
Pass | Consumer loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,747  
Pass | Consumer loans [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 21  
Pass | Consumer loans [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 8,354  
Pass | Consumer loans [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 28  
Pass | Other Loans [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 12,895  
Pass | Other Loans [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 69  
Pass | Other Loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 10,176  
Pass | Other Loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 0  
Pass | Other Loans [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,587  
Pass | Other Loans [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 55  
Pass | Other Loans [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 8  
Pass | Total by Risk Category [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,413,660  
Pass | Total by Risk Category [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 313,375  
Pass | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 418,126  
Pass | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 221,252  
Pass | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 154,911  
Pass | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 44,891  
Pass | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 138,304  
Pass | Total by Risk Category [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 110,543  
Pass | Total by Risk Category [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 12,258  
Special Mention    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   43,170
Special Mention | Commercial - Non Real Estate: Commercial & Industrial    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   526
Special Mention | Commercial - Owner Occupied    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 9,305 20,020
Special Mention | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,817  
Special Mention | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 64  
Special Mention | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,145  
Special Mention | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,877  
Special Mention | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,402  
Special Mention | Commercial - Owner Occupied | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 0  
Special Mention | Commercial - Non-Owner Occupied & Multifamily    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 14,117 16,189
Special Mention | Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 624  
Special Mention | Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 4,748  
Special Mention | Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,685  
Special Mention | Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 5,060  
Special Mention | Construction And Farmland Residential    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,028  
Special Mention | Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,173  
Special Mention | Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,040  
Special Mention | Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 815  
Special Mention | Construction And Farmland Commercial    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   153
Special Mention | Residential Equity Lines    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   310
Special Mention | Residential Single Family    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   5,972
Special Mention | HELOCs [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 49  
Special Mention | HELOCs [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 49  
Special Mention | Residential First Lien - Investor [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 5,023  
Special Mention | Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,273  
Special Mention | Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,180  
Special Mention | Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 626  
Special Mention | Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,944  
Special Mention | Residential First Lien - Owner Occupied [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 258  
Special Mention | Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 258  
Special Mention | Other commercial and industrial loans [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,712  
Special Mention | Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,125  
Special Mention | Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 13  
Special Mention | Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1  
Special Mention | Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 9  
Special Mention | Other commercial and industrial loans [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 220  
Special Mention | Other commercial and industrial loans [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 344  
Special Mention | Total by Risk Category [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 33,492  
Special Mention | Total by Risk Category [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,749  
Special Mention | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 11,011  
Special Mention | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,749  
Special Mention | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 8,398  
Special Mention | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2019 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,544  
Special Mention | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 4,428  
Special Mention | Total by Risk Category [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 269  
Special Mention | Total by Risk Category [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 344  
Classified [Member] | Commercial - Owner Occupied    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,487  
Classified [Member] | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 967  
Classified [Member] | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 498  
Classified [Member] | Commercial - Owner Occupied | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 8  
Classified [Member] | Commercial - Owner Occupied | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 14  
Classified [Member] | Commercial - Non-Owner Occupied & Multifamily    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,625  
Classified [Member] | Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,355  
Classified [Member] | Commercial - Non-Owner Occupied & Multifamily | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,270  
Classified [Member] | Construction And Farmland Residential    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 278  
Classified [Member] | Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 145  
Classified [Member] | Construction And Farmland Residential | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 133  
Classified [Member] | HELOCs [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 15  
Classified [Member] | HELOCs [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 15  
Classified [Member] | Residential First Lien - Investor [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,085  
Classified [Member] | Residential First Lien - Investor [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 1,085  
Classified [Member] | Residential First Lien - Owner Occupied [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 656  
Classified [Member] | Residential First Lien - Owner Occupied [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 656  
Classified [Member] | Residential Junior Liens [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 44  
Classified [Member] | Residential Junior Liens [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 27  
Classified [Member] | Residential Junior Liens [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 17  
Classified [Member] | Other commercial and industrial loans [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 12  
Classified [Member] | Other commercial and industrial loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3  
Classified [Member] | Other commercial and industrial loans [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 9  
Classified [Member] | Marine loans [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 552  
Classified [Member] | Marine loans [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 367  
Classified [Member] | Marine loans [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 185  
Classified [Member] | Overdrafts [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 253  
Classified [Member] | Overdrafts [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 253  
Classified [Member] | Total by Risk Category [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 8,007  
Classified [Member] | Total by Risk Category [Member] | Term Loan Amortized Cost Basis by Origination Year 2023 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 620  
Classified [Member] | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2022 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 185  
Classified [Member] | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2021 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,052  
Classified [Member] | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year 2020 [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 3,001  
Classified [Member] | Total by Risk Category [Member] | Term Loan Amortized Cost Basis By Origination Year Prior [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 2,094  
Classified [Member] | Total by Risk Category [Member] | Revolving Loans Amortized Cost Basis [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables 24  
Classified [Member] | Total by Risk Category [Member] | Revolving Loans Converted to Term [Member]    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables $ 31  
Substandard    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   11,740
Substandard | Commercial - Non Real Estate: Commercial & Industrial    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   72
Substandard | Commercial - Owner Occupied    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   21
Substandard | Commercial - Non-Owner Occupied & Multifamily    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   1,706
Substandard | Construction And Farmland Residential    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   21
Substandard | Construction And Farmland Commercial    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   8,815
Substandard | Residential Equity Lines    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   154
Substandard | Residential Single Family    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   951
Performing Financial Instruments    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   116,908
Nonperforming Financial Instruments    
Financing Receivable Recorded Investment [Line Items]    
Financing Receivables   $ 202