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Loans and Allowance for Credit Losses (Summary of Aging Analysis of Loan Modifications) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	$ 330	$ 367	$ 0
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	330	214
30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	153
Construction
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	0	0
Construction | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Construction | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Construction | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Construction | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Construction | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Construction | Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Residential real estate
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	0	0
Residential real estate | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Residential real estate | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Residential real estate | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Residential real estate | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Residential real estate | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Residential real estate | Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Residential rentals
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 rentals | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount		0
Residential rentals | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount		0
Residential rentals | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount		0
Residential rentals | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount		0
Residential rentals | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount		0
Residential rentals | 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	108	125
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	108	125
Commercial real estate | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Commercial real estate | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Commercial real estate | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Commercial real estate | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Commercial real estate | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Commercial real estate | Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Commercial
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	222	242
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	222	89
Commercial | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Commercial | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Commercial | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Commercial | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Commercial | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Commercial | Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	153
Consumer
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	0	0
Consumer | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Consumer | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Consumer | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Consumer | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Consumer | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Consumer | Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Credit Cards
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Financing receivable, excluding accrued interest, non-accrual, modified in period, amount	0	0
Credit Cards | 30‑59 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Credit Cards | 60‑89 days past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Credit Cards | 90 days past due and still accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Credit Cards | 90 days past due and not accruing
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Credit Cards | Total past due
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	0	0
Credit Cards | Current
Loan Receivables:
Financing receivable, excluding accrued interest, modified in period, amount	$ 0	$ 0

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph c
-Publisher SEC

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
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-Name Accounting Standards Codification
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-Paragraph 13
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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-Name Accounting Standards Codification
-Section 50
-Paragraph 42
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-Publisher FASB
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