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LOANS AND RELATED ALLOWANCE FOR CREDIT LOSSES - Schedule of Loans and the Related Allowance for Credit Losses by Category (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023
Loan balances:
Collectively evaluated for impairment	$ 3,315,839		$ 3,435,363
Individually evaluated for impairment	32,372		30,783
Total	3,348,211		3,466,146
Allowance for credit losses:
Collectively evaluated for impairment	38,979		38,978
Individually evaluated for impairment	2,680		3,066
Allowance for Credit Losses	41,659	$ 42,111	42,044	$ 40,806	$ 40,815	$ 40,048
Commercial and industrial
Loan balances:
Collectively evaluated for impairment	418,251		427,737
Individually evaluated for impairment	1,179		652
Total	419,430		428,389
Allowance for credit losses:
Collectively evaluated for impairment	6,031		5,344
Individually evaluated for impairment	279		13
Allowance for Credit Losses	6,310	6,086	5,357	4,761	5,230	4,980
Commercial real estate - owner occupied
Loan balances:
Collectively evaluated for impairment	316,989		322,159
Individually evaluated for impairment	486		157
Total	317,475		322,316
Allowance for credit losses:
Collectively evaluated for impairment	3,307		3,107
Individually evaluated for impairment	4		0
Allowance for Credit Losses	3,311	3,300	3,107	2,191	2,157	2,272
Commercial real estate - non-owner occupied
Loan balances:
Collectively evaluated for impairment	894,272		884,832
Individually evaluated for impairment	12,801		14,733
Total	907,073		899,565
Allowance for credit losses:
Collectively evaluated for impairment	11,183		11,201
Individually evaluated for impairment	452		506
Allowance for Credit Losses	11,635	11,193	11,707	9,816	10,058	7,714
Construction and land development
Loan balances:
Collectively evaluated for impairment	309,777		374,408
Individually evaluated for impairment	475		249
Total	310,252		374,657
Allowance for credit losses:
Collectively evaluated for impairment	3,450		4,269
Individually evaluated for impairment	0		33
Allowance for Credit Losses	3,450	4,621	4,302	6,155	5,545	5,998
Multi-family
Loan balances:
Collectively evaluated for impairment	453,768		431,432
Individually evaluated for impairment	44		92
Total	453,812		431,524
Allowance for credit losses:
Collectively evaluated for impairment	4,554		4,239
Individually evaluated for impairment	0		92
Allowance for Credit Losses	4,554	4,118	4,331	3,712	3,845	3,837
One-to-four family residential
Loan balances:
Collectively evaluated for impairment	447,802		459,790
Individually evaluated for impairment	3,395		4,178
Total	451,197		463,968
Allowance for credit losses:
Collectively evaluated for impairment	3,666		3,747
Individually evaluated for impairment	11		161
Allowance for Credit Losses	3,677	3,755	3,908	4,785	4,846	5,204
Agricultural and farmland
Loan balances:
Collectively evaluated for impairment	271,644		293,240
Individually evaluated for impairment	0		135
Total	271,644		293,375
Allowance for credit losses:
Collectively evaluated for impairment	1,558		1,170
Individually evaluated for impairment	0		0
Allowance for Credit Losses	1,558	1,316	1,170	1,059	1,014	975
Municipal, consumer, and other
Loan balances:
Collectively evaluated for impairment	203,336		241,765
Individually evaluated for impairment	13,992		10,587
Total	217,328		252,352
Allowance for credit losses:
Collectively evaluated for impairment	5,230		5,901
Individually evaluated for impairment	1,934		2,261
Allowance for Credit Losses	$ 7,164	$ 7,722	$ 8,162	$ 8,327	$ 8,120	$ 9,068