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Fair Value Fair Value (Impaired Financing Receivables Additional Information) (Details) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2023 USD ($) | Dec. 31, 2022 USD ($)
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Book Value Of Impaired Loans Carried At Fair Value | $ 3,230 | $ 5,903
Partial Charge-Offs On Impaired Loans carried at Fair Value | 1,824 | 1,523
impaired Financing Receivable, loans not held at Fair Value, Carrying Amount | 34,487 | 69,002
Impaired Financing Receivable, Recorded Investment | 40,839 | 78,341
Impaired Loan Fair Value | 2,930 | 5,773
Impaired Financing Receivable, loans not held at Fair Value, Recorded Investment | 37,609 | 72,438
Partial Charge-offs on Impaired Loans carried at Cost | 244 | 252
Impaired Financing Receivable, Carrying Value | 37,417 | 74,775
Partial Charge-Offs On Impaired Loans | 2,068 | 1,775
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 3,422 | 3,566
Estimate of Fair Value Measurement [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loan Fair Value |  | 5,773
Commercial Real Estate [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 205 | 131
Fair Value, Inputs, Level 3 [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loan Fair Value | 2,930 | 5,773
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 | 2,289 |
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 | 186 |
Fair Value, Inputs, Level 3 [Member] | Construction Real Estate Commercial [Domain] | Estimate of Fair Value Measurement [Member] | Fair Value, Nonrecurring [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loan Fair Value | 455 |
Financing Receivable, not collateral dependent [Domain] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Financing Receivable, Related Allowance | 3,122 | 3,436
Commercial Receivables, excluding Commercial, Financial, and Agricultural [Domain] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Financing Receivable, Related Allowance | $ 300 | 130
Loans Receivable [Member] | Commercial Real Estate [Member] | Fair Value, Nonrecurring [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loan Fair Value |  | 5,573
Loans Receivable [Member] | Residential Real Estate [Member] | Fair Value, Nonrecurring [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loan Fair Value |  | $ 200
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 | 0.252 | 0.194
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 | 0.078 | 0.079
Loans Receivable [Member] | Weighted Average [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Measurement Input, Revenue Multiple | Valuation, Cost Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input |  | 0.114
Loans Receivable [Member] | Weighted Average [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Measurement Input, Appraised Value | Valuation, Cost Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input |  | 0.388
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 | 0.077 | 0.174
Loans Receivable [Member] | Weighted Average [Member] | Fair Value, Inputs, Level 3 [Member] | Construction Real Estate Commercial [Domain] | Measurement Input, Comparability Adjustment [Member] | Valuation, Market Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.100 |
Loans Receivable [Member] | Weighted Average [Member] | Fair Value, Inputs, Level 3 [Member] | Construction Real Estate Commercial [Domain] | Measurement Input, Cap Rate [Member] | Valuation, Income Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.073 |
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 | 0.000 | 0.000
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 | 0.073 | 0.070
Loans Receivable [Member] | Minimum [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Measurement Input, Revenue Multiple | Valuation, Cost Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input |  | 0.100
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 | 0.019
Loans Receivable [Member] | Minimum [Member] | Fair Value, Inputs, Level 3 [Member] | Construction Real Estate Commercial [Domain] | Measurement Input, Comparability Adjustment [Member] | Valuation, Market Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.000 |
Loans Receivable [Member] | Minimum [Member] | Fair Value, Inputs, Level 3 [Member] | Construction Real Estate Commercial [Domain] | Measurement Input, Cap Rate [Member] | Valuation, Income Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.073 |
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 | 2.020 | 2.020
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 | 0.085 | 0.100
Loans Receivable [Member] | Maximum [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Measurement Input, Revenue Multiple | Valuation, Cost Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input |  | 0.120
Loans Receivable [Member] | Maximum [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member] | Measurement Input, Appraised Value | Valuation, Cost Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input |  | 0.388
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 | 1.198
Loans Receivable [Member] | Maximum [Member] | Fair Value, Inputs, Level 3 [Member] | Construction Real Estate Commercial [Domain] | Measurement Input, Comparability Adjustment [Member] | Valuation, Market Approach [Member] |  |
Schedule of Impaired Financing Receivables Additional Information [Line Items] |  |
Impaired Loans Receivable, Measurement Input | 0.200 |

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