Loans - Troubled Borrower Modifications (Details) $ in Thousands	12 Months Ended
Dec. 31, 2023 USD ($)
Financing Receivable, Modified [Line Items]
Term Extension and/or Payment Delay	$ 17,517
% of Total Class of Loans	0.17%
Nonaccrual loans modified	$ 13,001
Loans modified	17,517
Current
Financing Receivable, Modified [Line Items]
Loans modified	4,006
Accruing 30-59 Days Past Due
Financing Receivable, Modified [Line Items]
Loans modified	211
Accruing 60-89 Days Past Due
Financing Receivable, Modified [Line Items]
Loans modified	156
Accruing Greater Than 90 Days
Financing Receivable, Modified [Line Items]
Loans modified	143
Residential real estate
Financing Receivable, Modified [Line Items]
Term Extension and/or Payment Delay	$ 818
% of Total Class of Loans	0.03%
Nonaccrual loans modified	$ 222
Loans modified	818
Residential real estate \| Current
Financing Receivable, Modified [Line Items]
Loans modified	596
Residential real estate \| Accruing 30-59 Days Past Due
Financing Receivable, Modified [Line Items]
Loans modified	0
Residential real estate \| Accruing 60-89 Days Past Due
Financing Receivable, Modified [Line Items]
Loans modified	0
Residential real estate \| Accruing Greater Than 90 Days
Financing Receivable, Modified [Line Items]
Loans modified	0
Commercial and financial
Financing Receivable, Modified [Line Items]
Term Extension and/or Payment Delay	$ 12,711
% of Total Class of Loans	0.79%
Nonaccrual loans modified	$ 12,467
Loans modified	12,711
Commercial and financial \| Current
Financing Receivable, Modified [Line Items]
Loans modified	244
Commercial and financial \| Accruing 30-59 Days Past Due
Financing Receivable, Modified [Line Items]
Loans modified	0
Commercial and financial \| Accruing 60-89 Days Past Due
Financing Receivable, Modified [Line Items]
Loans modified	0
Commercial and financial \| Accruing Greater Than 90 Days
Financing Receivable, Modified [Line Items]
Loans modified	0
Consumer
Financing Receivable, Modified [Line Items]
Term Extension and/or Payment Delay	$ 3,988
% of Total Class of Loans	1.59%
Nonaccrual loans modified	$ 312
Loans modified	3,988
Consumer \| Current
Financing Receivable, Modified [Line Items]
Loans modified	3,166
Consumer \| Accruing 30-59 Days Past Due
Financing Receivable, Modified [Line Items]
Loans modified	211
Consumer \| Accruing 60-89 Days Past Due
Financing Receivable, Modified [Line Items]
Loans modified	156
Consumer \| Accruing Greater Than 90 Days
Financing Receivable, Modified [Line Items]
Loans modified	$ 143

Financing Receivable, Excluding Accrued Interest, Modified, Nonaccrual

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- Definition

Amortized cost excluding accrued interest, of financing receivable 12 months after modification for debtor experiencing financial difficulty.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-42

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- Definition

Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty.

+ References

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- Definition

Percentage of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables.

+ References

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- Definition

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
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-Section 50
-Paragraph 42
-Subparagraph (a)(1)
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