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Loans and Allowance for Loan Losses (Schedule of Loan Maturity Distribution by Type and Related Interest Rate) (Details) - USD ($) $ in Thousands | Jun. 30, 2021 | Dec. 31, 2020
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | $ 168,077 | $ 187,173
Total gross loans, net of deferred fees, After one but within five years | 708,074 | 719,369
Total gross loans, net of deferred fees, After five years | 1,377,984 | 1,236,325
Total gross loans, net of deferred fees | 2,254,135 | 2,142,867
Loans maturing after one year with: fixed interest rates | 1,741,543 | 1,590,171
Loans maturing after one year with: floating interest rates | 344,515 | 365,523
Commercial Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | 141,594 | 160,077
Total gross loans, net of deferred fees, After one but within five years | 614,403 | 628,024
Total gross loans, net of deferred fees, After five years | 664,946 | 599,554
Total gross loans, net of deferred fees | 1,420,943 | 1,387,655
Commercial Loan [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | 18,887 | 21,824
Total gross loans, net of deferred fees, After one but within five years | 15,966 | 15,785
Total gross loans, net of deferred fees, After five years | 25,933 | 23,858
Total gross loans, net of deferred fees | 60,786 | 61,467
Commercial Loan [Member] | Owner Occupied Re [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | 17,627 | 22,232
Total gross loans, net of deferred fees, After one but within five years | 133,316 | 136,031
Total gross loans, net of deferred fees, After five years | 301,187 | 275,057
Total gross loans, net of deferred fees | 452,130 | 433,320
Commercial Loan [Member] | Non Owner Occupied Re [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | 34,352 | 39,359
Total gross loans, net of deferred fees, After one but within five years | 324,514 | 335,249
Total gross loans, net of deferred fees, After five years | 241,228 | 210,661
Total gross loans, net of deferred fees | 600,094 | 585,269
Commercial Loan [Member] | Business Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | 70,728 | 76,662
Total gross loans, net of deferred fees, After one but within five years | 140,607 | 140,959
Total gross loans, net of deferred fees, After five years | 96,598 | 89,978
Total gross loans, net of deferred fees | 307,933 | 307,599
Consumer Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | 26,483 | 27,096
Total gross loans, net of deferred fees, After one but within five years | 93,671 | 91,345
Total gross loans, net of deferred fees, After five years | 713,038 | 636,771
Total gross loans, net of deferred fees | 833,192 | 755,212
Consumer Loan [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | 2,688 | 1,629
Total gross loans, net of deferred fees, After one but within five years | 1,531 | 1,234
Total gross loans, net of deferred fees, After five years | 43,858 | 37,662
Total gross loans, net of deferred fees | 48,077 | 40,525
Consumer Loan [Member] | Real Estate Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | 11,848 | 14,205
Total gross loans, net of deferred fees, After one but within five years | 51,828 | 54,863
Total gross loans, net of deferred fees, After five years | 541,350 | 467,243
Total gross loans, net of deferred fees | 605,026 | 536,311
Consumer Loan [Member] | Home Equity Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | 3,065 | 4,824
Total gross loans, net of deferred fees, After one but within five years | 22,918 | 23,835
Total gross loans, net of deferred fees, After five years | 123,806 | 128,298
Total gross loans, net of deferred fees | 149,789 | 156,957
Consumer Loan [Member] | Other Consumer [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | 8,882 | 6,438
Total gross loans, net of deferred fees, After one but within five years | 17,394 | 11,413
Total gross loans, net of deferred fees, After five years | 4,024 | 3,568
Total gross loans, net of deferred fees | $ 30,300 | $ 21,419

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