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