LOANS - Composition of Loan Portfolio (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Loans held for sale
Total LHFS	$ 3,687	$ 2,914
Loans held for investment
Total loans	5,407,231	5,170,042
Less allowance for credit losses	(56,205)	(54,032)	$ (38,917)	$ (30,742)
Net LHFI	5,351,026	5,116,010	3,774,000
PPP loans	87	386
Mortgage loans held for sale
Loans held for sale
Total LHFS	3,687	2,914
Commercial financial, and agriculture
Loans held for investment
Total loans	740,193	800,324
Less allowance for credit losses	(11,203)	(8,844)	(6,349)	(4,873)
Commercial real estate
Loans held for investment
Total loans	3,323,681	3,059,155
Less allowance for credit losses	(29,467)	(29,125)	(20,389)	(17,552)
Consumer real estate
Loans held for investment
Total loans	1,298,973	1,252,795
Less allowance for credit losses	(14,876)	(15,260)	(11,599)	(7,889)
Consumer installment
Loans held for investment
Total loans	44,384	57,768
Less allowance for credit losses	$ (659)	$ (803)	$ (580)	$ (428)

The amount represents the paycheck protection program loans.

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

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- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

+ References

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

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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-Name Accounting Standards Codification
-Section 50
-Paragraph 3B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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-Section 50
-Paragraph 5
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-5

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- Definition

Amount, before valuation allowance, of financing receivable classified as held-for-sale.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Publisher FASB
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