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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, 2020 | Dec. 31, 2019
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | $ 223,497 | $ 257,561
Total gross loans, net of deferred fees, After one but within five years | 739,241 | 705,670
Total gross loans, net of deferred fees, After five years | 1,074,063 | 980,294
Total gross loans, net of deferred fees | 2,036,801 | 1,943,525
Loans maturing after one year with: fixed interest rates | 1,455,803 | 1,310,744
Loans maturing after one year with: floating interest rates | 357,501 | 375,220
Commercial Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | 184,331 | 211,150
Total gross loans, net of deferred fees, After one but within five years | 633,127 | 581,153
Total gross loans, net of deferred fees, After five years | 539,939 | 506,035
Total gross loans, net of deferred fees | 1,357,397 | 1,298,338
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 | 31,396 | 40,476
Total gross loans, net of deferred fees, After one but within five years | 147,219 | 147,945
Total gross loans, net of deferred fees, After five years | 242,243 | 219,430
Total gross loans, net of deferred fees | 420,858 | 407,851
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 | 59,676 | 55,187
Total gross loans, net of deferred fees, After one but within five years | 306,178 | 267,879
Total gross loans, net of deferred fees, After five years | 188,712 | 178,812
Total gross loans, net of deferred fees | 554,566 | 501,878
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 | 84,691 | 84,452
Total gross loans, net of deferred fees, After one but within five years | 147,433 | 146,051
Total gross loans, net of deferred fees, After five years | 78,088 | 77,620
Total gross loans, net of deferred fees | 310,212 | 308,123
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 | 8,568 | 31,035
Total gross loans, net of deferred fees, After one but within five years | 32,297 | 19,278
Total gross loans, net of deferred fees, After five years | 30,896 | 30,173
Total gross loans, net of deferred fees | 71,761 | 80,486
Consumer Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total gross loans, net of deferred fees, One year or less | 39,166 | 46,411
Total gross loans, net of deferred fees, After one but within five years | 106,114 | 124,517
Total gross loans, net of deferred fees, After five years | 534,124 | 474,259
Total gross loans, net of deferred fees | 679,404 | 645,187
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 | 5,507 | 6,422
Total gross loans, net of deferred fees, After one but within five years | 12,587 | 15,022
Total gross loans, net of deferred fees, After five years | 4,200 | 4,289
Total gross loans, net of deferred fees | 22,294 | 25,733
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 | 9,067 | 13,405
Total gross loans, net of deferred fees, After one but within five years | 1,317 | 1,222
Total gross loans, net of deferred fees, After five years | 35,245 | 26,844
Total gross loans, net of deferred fees | 45,629 | 41,471
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 | 16,360 | 16,663
Total gross loans, net of deferred fees, After one but within five years | 66,357 | 82,445
Total gross loans, net of deferred fees, After five years | 355,025 | 299,137
Total gross loans, net of deferred fees | 437,742 | 398,245
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 | 8,232 | 9,921
Total gross loans, net of deferred fees, After one but within five years | 25,853 | 25,828
Total gross loans, net of deferred fees, After five years | 139,654 | 143,989
Total gross loans, net of deferred fees | $ 173,739 | $ 179,738

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