Loans and Allowance for Credit Losses - Modification (Details) $ in Thousands	9 Months Ended
Sep. 30, 2023 USD ($) contract
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of contracts \| contract	10
Recorded Investment \| $	$ 1,435
% to Total Loans	0.0009
Commercial, Financial, and Agricultural
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of contracts \| contract	2
Recorded Investment \| $	$ 164
% to Total Loans	0.0001
Real estate mortgage − residential
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of contracts \| contract	6
Recorded Investment \| $	$ 998
% to Total Loans	0.0006
Real estate mortgage − commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of contracts \| contract	2
Recorded Investment \| $	$ 273
% to Total Loans	0.0002

Financing Receivable, Excluding Accrued Interest, Modified Period, Number Of Contracts

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- Definition

Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Percent

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph c
-Publisher SEC

+ Details

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- Definition

Amortized cost of financing receivable with payment default in current period and modified within previous 12 months preceding payment default for debtor experiencing financial difficulty.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 12A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481933/310-10-55-12A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 44
-Subparagraph (a)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-44

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 34
-Subparagraph (a)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-34

+ Details

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Balance Type:	debit
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- Details

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- Details

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- Details

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