LOANS AND RELATED ALLOWANCE FOR CREDIT LOSSES - Categories of loans (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Loans, before allowance for credit losses	$ 3,345,962	$ 3,404,417
Allowance for credit losses	(40,815)	(40,048)	$ (38,776)	$ (25,333)
Loans, net of allowance for credit losses	3,305,147	3,364,369
Commercial and industrial
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Loans, before allowance for credit losses	402,206	427,800
Allowance for credit losses	(5,230)	(4,980)	(2,932)	(3,279)
Commercial real estate - owner occupied
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Loans, before allowance for credit losses	294,967	295,842
Allowance for credit losses	(2,157)	(2,272)	(2,535)	(1,193)
Commercial real estate - non-owner occupied
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Loans, before allowance for credit losses	890,251	880,681
Allowance for credit losses	(10,058)	(7,714)	(7,840)	(6,721)
Construction and land development
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Loans, before allowance for credit losses	345,991	363,983
Allowance for credit losses	(5,545)	(5,998)	(7,574)	(4,223)
Multi-family
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Loans, before allowance for credit losses	421,573	417,923
Allowance for credit losses	(3,845)	(3,837)	(2,151)	(1,472)
One-to-four family residential
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Loans, before allowance for credit losses	485,948	491,508
Allowance for credit losses	(4,846)	(5,204)	(4,165)	(1,759)
Agricultural and farmland
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Loans, before allowance for credit losses	287,205	287,294
Allowance for credit losses	(1,014)	(975)	(2,674)	(796)
Municipal, consumer, and other
LOANS AND THE ALLOWANCE FOR LOAN LOSSES
Loans, before allowance for credit losses	217,821	239,386
Allowance for credit losses	$ (8,120)	$ (9,068)	$ (8,905)	$ (5,890)

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-Topic 326
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