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Loans - Schedule of Amortized Cost Basis of Loan Modifications (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2023 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 6,497
Financing receivable, excluding accrued interest, modified in period, to total financing receivables, percentage	0.05%
Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 1,164
Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	5,056
Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	277
Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 1,209
Financing receivable, excluding accrued interest, modified in period, to total financing receivables, percentage	0.07%
Commercial, financial, agricultural | Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 0
Financing receivable, modified, weighted average interest rate decrease from modification	0.00%
Commercial, financial, agricultural | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 1,209
Financing receivable, modified, weighted average term increase from modification	2 months 3 days
Commercial, financial, agricultural | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 0
Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 3,751
Financing receivable, excluding accrued interest, modified in period, to total financing receivables, percentage	0.27%
Real estate – construction: | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 3,751
Financing receivable, excluding accrued interest, modified in period, to total financing receivables, percentage	1.25%
Real estate – construction: | Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 0
Real estate – construction: | Interest Rate Reduction | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 0
Financing receivable, modified, weighted average interest rate decrease from modification	0.00%
Real estate – construction: | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 3,751
Real estate – construction: | Term Extension | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 3,751
Financing receivable, modified, weighted average term increase from modification	4 months 21 days
Real estate – construction: | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 0
Real estate – construction: | Payment Delay | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	0
Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 7
Financing receivable, excluding accrued interest, modified in period, to total financing receivables, percentage	0.00%
Real estate – 1-4 family mortgage: | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 7
Financing receivable, excluding accrued interest, modified in period, to total financing receivables, percentage	0.00%
Real estate – 1-4 family mortgage: | Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 7
Real estate – 1-4 family mortgage: | Interest Rate Reduction | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 7
Financing receivable, modified, weighted average interest rate decrease from modification	3.00%
Real estate – 1-4 family mortgage: | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 0
Real estate – 1-4 family mortgage: | Term Extension | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	0
Real estate – 1-4 family mortgage: | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	0
Real estate – 1-4 family mortgage: | Payment Delay | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	0
Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 1,530
Financing receivable, excluding accrued interest, modified in period, to total financing receivables, percentage	0.03%
Real Estate - Commercial Mortgage | Owner-occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 522
Financing receivable, excluding accrued interest, modified in period, to total financing receivables, percentage	0.03%
Real Estate - Commercial Mortgage | Non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 1,008
Financing receivable, excluding accrued interest, modified in period, to total financing receivables, percentage	0.03%
Real Estate - Commercial Mortgage | Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 1,157
Real Estate - Commercial Mortgage | Interest Rate Reduction | Owner-occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 149
Financing receivable, modified, weighted average interest rate decrease from modification	0.68%
Real Estate - Commercial Mortgage | Interest Rate Reduction | Non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 1,008
Financing receivable, modified, weighted average interest rate decrease from modification	0.12%
Real Estate - Commercial Mortgage | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 96
Real Estate - Commercial Mortgage | Term Extension | Owner-occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 96
Financing receivable, modified, weighted average term increase from modification	8 months 12 days
Real Estate - Commercial Mortgage | Term Extension | Non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 0
Real Estate - Commercial Mortgage | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	277
Real Estate - Commercial Mortgage | Payment Delay | Owner-occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 277
Financing receivable, modified, weighted average term increase from modification	3 months
Real Estate - Commercial Mortgage | Payment Delay | Non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, excluding accrued interest, modification period	$ 0

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+ References

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