Allowance for Credit Losses - Schedule of Allowance for Credit Losses by Portfolio Segment for Loans (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 19,997	$ 18,657	$ 18,980	$ 18,371
Charge-Offs	(1,157)	(757)	(1,876)	(1,625)
Recoveries	108	90	221	294
Provision for credit losses on loans	205	816	1,828	1,766
Ending balance	19,153	18,806	19,153	18,806
Other commercial real estate
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	7,593	9,435	7,765	9,268
Charge-Offs	(46)	0	(226)	(20)
Recoveries	5	10	11	20
Provision for credit losses on loans	(593)	(754)	(591)	(577)
Ending balance	6,959	8,691	6,959	8,691
Other commercial real estate \| Construction, land & land development
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,078	2,046	1,306	2,204
Charge-Offs	0	0	0	0
Recoveries	0	1	1	2
Provision for credit losses on loans	453	(752)	224	(911)
Ending balance	1,531	1,295	1,531	1,295
Other commercial real estate \| Other commercial real estate
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	6,515	7,389	6,459	7,064
Charge-Offs	(46)	0	(226)	(20)
Recoveries	5	9	10	18
Provision for credit losses on loans	(1,046)	(2)	(815)	334
Ending balance	5,428	7,396	5,428	7,396
Residential real estate
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	5,753	5,327	5,502	5,105
Charge-Offs	(181)	(270)	(182)	(340)
Recoveries	88	39	128	207
Provision for credit losses on loans	(208)	894	4	1,018
Ending balance	5,452	5,990	5,452	5,990
Commercial, financial & agricultural
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	3,545	2,020	2,904	2,110
Charge-Offs	(652)	(356)	(914)	(1,014)
Recoveries	8	37	63	59
Provision for credit losses on loans	159	314	1,007	860
Ending balance	3,060	2,015	3,060	2,015
Consumer and other
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	3,106	1,875	2,809	1,888
Charge-Offs	(278)	(131)	(554)	(251)
Recoveries	7	4	19	8
Provision for credit losses on loans	847	362	1,408	465
Ending balance	$ 3,682	$ 2,110	$ 3,682	$ 2,110

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-1

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- Definition

Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-6

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- Definition

Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 22
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476148/220-40-50-22

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