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Loans and Related Allowance for Credit Losses - (Amortized Cost Basis of Collateral-Dependent Individually Evaluated Loans) (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Non-Accrual Loans with No Allowance | $ 14,875 | $ 2,963
Commercial Real Estate [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Non-Accrual Loans with No Allowance | 819 | 826
Commercial and industrial [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Non-Accrual Loans with No Allowance | 12,085 |
Residential Mortgage [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Non-Accrual Loans with No Allowance | 1,971 | 2,137
Real Estate [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Amortized cost basis of collateral-dependent individually evaluated loans | 2,790 | 2,963
Real Estate [Member] | Commercial Real Estate [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Amortized cost basis of collateral-dependent individually evaluated loans | 819 | 826
Real Estate [Member] | Residential Mortgage [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Amortized cost basis of collateral-dependent individually evaluated loans | 1,971 | $ 2,137
Other Collateral [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Amortized cost basis of collateral-dependent individually evaluated loans | 12,085 |
Other Collateral [Member] | Commercial and industrial [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Amortized cost basis of collateral-dependent individually evaluated loans | $ 12,085 |

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- Definition The amortized cost of collateral dependent loans excluding accrued interest. + References No definition available. + Details
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- Definition Amortized cost excluding accrued interest, of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-16 + Details
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