Loans and Allowance for Credit Losses (Summary of Loan Modifications) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Loan Receivables:
Modifications	$ 349	$ 0
Financing receivable, excluding accrued interest, modified in period, percentage to total receivables	0.01%
Term Extension
Loan Receivables:
Modifications	$ 349
Interest Rate Reduction
Loan Receivables:
Modifications	0
Payment Delay and Term Extension
Loan Receivables:
Modifications	0
Term Extension and Interest Rate Reduction
Loan Receivables:
Modifications	0
Payment Delay
Loan Receivables:
Modifications	0
Construction
Loan Receivables:
Modifications	$ 0
Financing receivable, excluding accrued interest, modified in period, percentage to total receivables	0.00%
Construction | Term Extension
Loan Receivables:
Modifications	$ 0
Construction | Interest Rate Reduction
Loan Receivables:
Modifications	0
Construction | Payment Delay and Term Extension
Loan Receivables:
Modifications	0
Construction | Term Extension and Interest Rate Reduction
Loan Receivables:
Modifications	0
Construction | Payment Delay
Loan Receivables:
Modifications	0
Residential real estate
Loan Receivables:
Modifications	$ 0
Financing receivable, excluding accrued interest, modified in period, percentage to total receivables	0.00%
Residential real estate | Term Extension
Loan Receivables:
Modifications	$ 0
Residential real estate | Interest Rate Reduction
Loan Receivables:
Modifications	0
Residential real estate | Payment Delay and Term Extension
Loan Receivables:
Modifications	0
Residential real estate | Term Extension and Interest Rate Reduction
Loan Receivables:
Modifications	0
Residential real estate | Payment Delay
Loan Receivables:
Modifications	0
Residential rentals
Loan Receivables:
Modifications	$ 0
Financing receivable, excluding accrued interest, modified in period, percentage to total receivables	0.00%
Residential rentals | Term Extension
Loan Receivables:
Modifications	$ 0
Residential rentals | Interest Rate Reduction
Loan Receivables:
Modifications	0
Residential rentals | Payment Delay and Term Extension
Loan Receivables:
Modifications	0
Residential rentals | Term Extension and Interest Rate Reduction
Loan Receivables:
Modifications	0
Residential rentals | Payment Delay
Loan Receivables:
Modifications	$ 0
Commercial real estate
Loan Receivables:
Modification term	3 months
Modifications	$ 117
Financing receivable, excluding accrued interest, modified in period, percentage to total receivables	0.01%
Commercial real estate | Term Extension
Loan Receivables:
Modifications	$ 117
Commercial real estate | Interest Rate Reduction
Loan Receivables:
Modifications	0
Commercial real estate | Payment Delay and Term Extension
Loan Receivables:
Modifications	0
Commercial real estate | Term Extension and Interest Rate Reduction
Loan Receivables:
Modifications	0
Commercial real estate | Payment Delay
Loan Receivables:
Modifications	$ 0
Commercial
Loan Receivables:
Modification term	3 months
Modifications	$ 232
Financing receivable, excluding accrued interest, modified in period, percentage to total receivables	0.10%
Commercial | Term Extension
Loan Receivables:
Modifications	$ 232
Commercial | Interest Rate Reduction
Loan Receivables:
Modifications	0
Commercial | Payment Delay and Term Extension
Loan Receivables:
Modifications	0
Commercial | Term Extension and Interest Rate Reduction
Loan Receivables:
Modifications	0
Commercial | Payment Delay
Loan Receivables:
Modifications	0
Consumer
Loan Receivables:
Modifications	$ 0
Financing receivable, excluding accrued interest, modified in period, percentage to total receivables	0.00%
Consumer | Term Extension
Loan Receivables:
Modifications	$ 0
Consumer | Interest Rate Reduction
Loan Receivables:
Modifications	0
Consumer | Payment Delay and Term Extension
Loan Receivables:
Modifications	0
Consumer | Term Extension and Interest Rate Reduction
Loan Receivables:
Modifications	0
Consumer | Payment Delay
Loan Receivables:
Modifications	0
Credit Cards
Loan Receivables:
Modifications	$ 0
Financing receivable, excluding accrued interest, modified in period, percentage to total receivables	0.00%
Credit Cards | Term Extension
Loan Receivables:
Modifications	$ 0
Credit Cards | Interest Rate Reduction
Loan Receivables:
Modifications	0
Credit Cards | Payment Delay and Term Extension
Loan Receivables:
Modifications	0
Credit Cards | Term Extension and Interest Rate Reduction
Loan Receivables:
Modifications	0
Credit Cards | Payment Delay
Loan Receivables:
Modifications	$ 0