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Securities - Fair Value of Securities Available for Sale and The Related Unrealized Gains and Losses Recognized in Accumulated Comprehensive Income (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
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Debt and Equity Securities, FV-NI [Line Items] |  |
Less than 12 months, fair value | $ 6,818 | $ 23
Less than 12 months, unrealized losses | 1,012 | 0
Fair value, more than 12 months | 335,170 | 346,764
Unrealized loss, more than 12 months | 45,084 | 59,203
Fair value | 341,988 | 346,787
Unrealized losses | 46,096 | 59,203
U.S. Government and Federal Agency [Member] |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Less than 12 months, fair value | 0 | 0
Less than 12 months, unrealized losses | 0 | 0
Fair value, more than 12 months | 2,757 | 2,679
Unrealized loss, more than 12 months | 220 | 293
Fair value | 2,757 | 2,679
Unrealized losses | 220 | 293
State and Municipal [Member] |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Less than 12 months, fair value | 6,818 | 23
Less than 12 months, unrealized losses | 1,012 | 0
Fair value, more than 12 months | 162,111 | 165,526
Unrealized loss, more than 12 months | 24,001 | 30,220
Fair value | 168,929 | 165,549
Unrealized losses | 25,013 | 30,220
Mortgage-backed [Member] |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Less than 12 months, fair value | 0 | 0
Less than 12 months, unrealized losses | 0 | 0
Fair value, more than 12 months | 153,832 | 162,533
Unrealized loss, more than 12 months | 18,644 | 25,796
Fair value | 153,832 | 162,533
Unrealized losses | 18,644 | 25,796
Corporate [Member] |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Less than 12 months, fair value | 0 | 0
Less than 12 months, unrealized losses | 0 | 0
Fair value, more than 12 months | 16,177 | 15,509
Unrealized loss, more than 12 months | 2,212 | 2,864
Fair value | 16,177 | 15,509
Unrealized losses | 2,212 | 2,864
Asset-backed Securities [Member] |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Less than 12 months, fair value | 0 | 0
Less than 12 months, unrealized losses | 0 | 0
Fair value, more than 12 months | 293 | 517
Unrealized loss, more than 12 months | 7 | 30
Fair value | 293 | 517
Unrealized losses | $ 7 | $ 30

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6B + Details
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