Loans and Allowance for Credit Losses (Summary of Aging Analysis of Loan Modifications) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	$ 349	$ 0
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	349
30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Construction
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	0
Construction | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Construction | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Construction | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Construction | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Construction | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Construction | Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Residential real estate
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	0
Residential real estate | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Residential real estate | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Residential real estate | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Residential real estate | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Residential real estate | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Residential real estate | Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Commercial real estate
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	117
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	117
Commercial real estate | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Commercial real estate | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Commercial real estate | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Commercial real estate | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Commercial real estate | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Commercial real estate | Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Commercial
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	232
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	232
Commercial | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Commercial | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Commercial | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Commercial | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Commercial | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Commercial | Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Consumer
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	0
Consumer | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Consumer | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Consumer | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Consumer | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Consumer | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Consumer | Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Credit Cards
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	0
Credit Cards | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Credit Cards | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Credit Cards | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Credit Cards | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Credit Cards | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0
Credit Cards | Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	$ 0