LOANS HELD FOR INVESTMENT AND ALLOWANCE FOR CREDIT LOSSES (Composition of the loan portfolio) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Loan Portfolio Composition
Loans Held For Investment, Net of Unearned Income	$ 2,705,181	$ 2,547,685
Net deferred fees	7,200	5,100
Commercial, Financial and Agricultural [Member]
Loan Portfolio Composition
Loans Held For Investment, Net of Unearned Income	221,704	247,362
Real Estate - Construction [Member]
Loan Portfolio Composition
Loans Held For Investment, Net of Unearned Income	197,526	234,519
Real Estate - Commercial Mortgage [Member]
Loan Portfolio Composition
Loans Held For Investment, Net of Unearned Income	828,234	782,557
Real Estate - Residential [Member]
Loan Portfolio Composition
Loans Held For Investment, Net of Unearned Income	967,913	749,513
Loans in Process with outstanding balances	2,300	6,100
Real Estate - Home Equity [Member]
Loan Portfolio Composition
Loans Held For Investment, Net of Unearned Income	203,606	208,217
Consumer [Member]
Loan Portfolio Composition
Loans Held For Investment, Net of Unearned Income	286,198	325,517
Overdraft Balances	$ 1,100	$ 1,100

Loan Portfolio Composition [Abstract]

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- Definition

Amount of deposits held by the entity that have been reclassified as loan balances receivable, for example, but not limited to, overdrafts receivable.

+ References

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-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-SubTopic 405
-Topic 942
-Publisher FASB
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- Definition

Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 310
-SubTopic 20
-Section 50
-Paragraph 3
-Publisher FASB
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- Definition

Amount of undisbursed portion of the loan receivable balance (loans in process). Excludes loans and leases covered under loss sharing agreements.

+ References

No definition available.

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- Definition

Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

+ References

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