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LOANS AND RELATED ALLOWANCE FOR CREDIT LOSSES - Recorded investments in loans and the allowance for loan losses (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Jan. 01, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Loan balances:
Collectively evaluated for impairment	$ 3,367,513		$ 2,527,562
Individually evaluated for impairment	36,904		71,715
Total	3,404,417		2,620,253
Allowance for loan losses:
Collectively evaluated for impairment	35,829		18,984
Individually evaluated for impairment	4,219		6,320
Allowance for Credit Losses	40,048	$ 25,333	25,333	$ 23,936	$ 31,838
Acquired with deteriorated credit quality
Loan balances:
Total			20,976
Allowance for loan losses:
Allowance for Credit Losses			29
Commercial and industrial
Loan balances:
Collectively evaluated for impairment	427,528		261,833
Individually evaluated for impairment	272		4,818
Total	427,800		266,757
Allowance for loan losses:
Collectively evaluated for impairment	4,960		3,121
Individually evaluated for impairment	20		158
Allowance for Credit Losses	4,980	3,279	3,279	2,440	3,929
Commercial and industrial \| Acquired with deteriorated credit quality
Loan balances:
Total			106
Allowance for loan losses:
Allowance for Credit Losses			0
Commercial real estate - owner occupied
Loan balances:
Collectively evaluated for impairment	295,672		203,558
Individually evaluated for impairment	170		11,366
Total	295,842		218,503
Allowance for loan losses:
Collectively evaluated for impairment	2,272		1,008
Individually evaluated for impairment	0		168
Allowance for Credit Losses	2,272	1,193	1,193	1,840	3,141
Commercial real estate - owner occupied \| Acquired with deteriorated credit quality
Loan balances:
Total			3,579
Allowance for loan losses:
Allowance for Credit Losses			17
Commercial real estate - non-owner occupied
Loan balances:
Collectively evaluated for impairment	865,394		671,663
Individually evaluated for impairment	15,287		30,509
Total	880,681		713,202
Allowance for loan losses:
Collectively evaluated for impairment	6,693		4,332
Individually evaluated for impairment	1,021		2,388
Allowance for Credit Losses	7,714	6,721	6,721	8,145	11,251
Commercial real estate - non-owner occupied \| Acquired with deteriorated credit quality
Loan balances:
Total			11,030
Allowance for loan losses:
Allowance for Credit Losses			1
Construction and land development
Loan balances:
Collectively evaluated for impairment	363,767		359,892
Individually evaluated for impairment	216		82
Total	363,983		360,824
Allowance for loan losses:
Collectively evaluated for impairment	5,998		4,221
Individually evaluated for impairment	0		0
Allowance for Credit Losses	5,998	4,223	4,223	4,914	4,232
Construction and land development \| Acquired with deteriorated credit quality
Loan balances:
Total			850
Allowance for loan losses:
Allowance for Credit Losses			2
Multi-family
Loan balances:
Collectively evaluated for impairment	417,608		287,298
Individually evaluated for impairment	315		0
Total	417,923		287,865
Allowance for loan losses:
Collectively evaluated for impairment	3,837		1,470
Individually evaluated for impairment	0		0
Allowance for Credit Losses	3,837	1,472	1,472	1,263	1,957
Multi-family \| Acquired with deteriorated credit quality
Loan balances:
Total			567
Allowance for loan losses:
Allowance for Credit Losses			2
One-to-four family residential
Loan balances:
Collectively evaluated for impairment	486,049		325,621
Individually evaluated for impairment	5,459		8,399
Total	491,508		338,253
Allowance for loan losses:
Collectively evaluated for impairment	4,957		1,709
Individually evaluated for impairment	247		44
Allowance for Credit Losses	5,204	1,759	1,759	1,311	1,801
One-to-four family residential \| Acquired with deteriorated credit quality
Loan balances:
Total			4,233
Allowance for loan losses:
Allowance for Credit Losses			6
Agricultural and farmland
Loan balances:
Collectively evaluated for impairment	287,150		233,118
Individually evaluated for impairment	144		4,033
Total	287,294		237,746
Allowance for loan losses:
Collectively evaluated for impairment	975		796
Individually evaluated for impairment	0		0
Allowance for Credit Losses	975	796	796	845	793
Agricultural and farmland \| Acquired with deteriorated credit quality
Loan balances:
Total			595
Allowance for loan losses:
Allowance for Credit Losses			0
Municipal, consumer, and other
Loan balances:
Collectively evaluated for impairment	224,345		184,579
Individually evaluated for impairment	15,041		12,508
Total	239,386		197,103
Allowance for loan losses:
Collectively evaluated for impairment	6,137		2,327
Individually evaluated for impairment	2,931		3,562
Allowance for Credit Losses	$ 9,068	$ 5,890	5,890	$ 3,178	$ 4,734
Municipal, consumer, and other \| Acquired with deteriorated credit quality
Loan balances:
Total			16
Allowance for loan losses:
Allowance for Credit Losses			$ 1