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Fair Value Fair Value (Impaired Financing Receivables Additional Information) (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Book Value Of Impaired Loans Carried At Fair Value | $ 1,852,000 | $ 2,499,000
Partial Charge-Offs On Impaired Loans carried at Fair Value | 2,048,000 | 2,048,000
impaired Financing Receivable, loans not held at Fair Value, Carrying Amount | 47,893,000 | 37,735,000
Impaired Financing Receivable, Recorded Investment | 54,742,000 | 45,215,000
Impaired Loan Fair Value | 1,817,000 | 2,497,000
Impaired Financing Receivable, loans not held at Fair Value, Recorded Investment | 52,890,000 | 42,716,000
Partial Charge-offs on Impaired Loans carried at Cost | 263,000 | 301,000
Impaired Financing Receivable, Carrying Value | 49,710,000 | 40,232,000
Partial Charge-Offs On Impaired Loans | 2,311,000 | 2,349,000
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 5,032,000 | 4,983,000
Other Real Estate, Foreclosed Assets, and Repossessed Assets | 1,674,000 | 983,000
Estimate of Fair Value Measurement [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loan Fair Value |  | 2,497,000
Commercial Real Estate [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 35,000 | 3,000
Residential Real Estate [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Other Real Estate, Foreclosed Assets, and Repossessed Assets | 476,000 | 0
Fair Value, Inputs, Level 3 [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loan Fair Value | 1,817,000 | 2,497,000
Fair Value, Inputs, Level 3 [Member] | Fair Value, Nonrecurring [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Other Real Estate, Foreclosed Assets, and Repossessed Assets | 938,000 | 938,000
Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Fair Value, Nonrecurring [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Other Real Estate, Foreclosed Assets, and Repossessed Assets | 938,000 | 938,000
Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Estimate of Fair Value Measurement [Member] | Fair Value, Nonrecurring [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loan Fair Value | 1,641,000 |
Fair Value, Inputs, Level 3 [Member] | Residential Real Estate [Member] | Estimate of Fair Value Measurement [Member] | Fair Value, Nonrecurring [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loan Fair Value | 176,000 |
Financing Receivable, not collateral dependent [Domain] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Financing Receivable, Related Allowance | 4,997,000 | 4,981,000
Commercial Receivables, excluding Commercial, Financial, and Agricultural [Domain] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Financing Receivable, Related Allowance | $ 35,000 | 2,000
Loans Receivable [Member] | Commercial Real Estate [Member] | Fair Value, Nonrecurring [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loan Fair Value |  | 2,315,000
Loans Receivable [Member] | Residential Real Estate [Member] | Fair Value, Nonrecurring [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loan Fair Value |  | $ 182,000
Loans Receivable [Member] | Weighted Average [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Measurement Input, Comparability Adjustment [Member] | Valuation, Market Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.227 | 0.212
Loans Receivable [Member] | Weighted Average [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Measurement Input, Cap Rate [Member] | Valuation, Income Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.090 | 0.089
Loans Receivable [Member] | Weighted Average [Member] | Fair Value, Inputs, Level 3 [Member] | Residential Real Estate [Member] | Measurement Input, Comparability Adjustment [Member] | Valuation, Market Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.075 | 0.076
Loans Receivable [Member] | Minimum [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Measurement Input, Comparability Adjustment [Member] | Valuation, Market Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.026 | 0.002
Loans Receivable [Member] | Minimum [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Measurement Input, Cap Rate [Member] | Valuation, Income Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.075 | 0.075
Loans Receivable [Member] | Minimum [Member] | Fair Value, Inputs, Level 3 [Member] | Residential Real Estate [Member] | Measurement Input, Comparability Adjustment [Member] | Valuation, Market Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.012 | 0.012
Loans Receivable [Member] | Maximum [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Measurement Input, Comparability Adjustment [Member] | Valuation, Market Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.520 | 0.890
Loans Receivable [Member] | Maximum [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Measurement Input, Cap Rate [Member] | Valuation, Income Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.095 | 0.095
Loans Receivable [Member] | Maximum [Member] | Fair Value, Inputs, Level 3 [Member] | Residential Real Estate [Member] | Measurement Input, Comparability Adjustment [Member] | Valuation, Market Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.786 | 0.786

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- Definition Amount of allowance for credit loss on financing receivable evaluated on individual basis. Excludes financing receivable evaluated on collective basis. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.5.a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480418/310-10-S99-4 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-11B Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 30 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479391/326-20-30-2 + Details
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