LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Amortized Cost and Unpaid Principal for Loans Held for Investment (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized Cost	$ 4,953,170	$ 4,546,960
Unpaid Principal	4,968,659	4,552,777
Difference	(15,489)	(5,817)
Allowance for credit losses	(38,691)	(40,714)
Loans, net	4,914,479	4,506,246
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized Cost	754,509	777,689
Unpaid Principal	754,769	777,980
Difference	(260)	(291)
Construction, land development, land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized Cost	221,419	203,804
Unpaid Principal	221,719	204,268
Difference	(300)	(464)
1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized Cost	172,312	154,020
Unpaid Principal	171,797	153,711
Difference	515	309
Farmland
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized Cost	44,069	56,366
Unpaid Principal	44,153	56,450
Difference	(84)	(84)
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized Cost	1,132,269	1,119,245
Unpaid Principal	1,144,082	1,120,551
Difference	(11,813)	(1,306)
Factored receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized Cost	1,401,377	1,204,510
Unpaid Principal	1,404,906	1,208,486
Difference	(3,529)	(3,976)
Loans, net	19,361	19,361
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized Cost	17,520	8,000
Unpaid Principal	17,538	8,005
Difference	(18)	(5)
Mortgage warehouse
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized Cost	1,209,695	1,023,326
Unpaid Principal	1,209,695	1,023,326
Difference	$ 0	$ 0

Financing Receivable, Investment Net Of Unpaid Principal, Excluding Accrued Interest

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- Definition

Financing Receivable, Unpaid Principal, Excluding Accrued Interest

+ References

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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 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

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

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

+ References

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- Definition

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+ References

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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
-SubTopic 20
-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
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-5

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