LOANS AND ALLOWANCE FOR CREDIT LOSSES ON LOANS - Accounts Receivable, Allowance for Credit Loss (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 1,839,929		$ 1,839,929		$ 1,787,340
Current period gross charge-offs
Total	0	$ 0	21	$ 0
Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	1,278		1,278		4,724
2023	4,392		4,392		1,704
2022	1,217		1,217		87
2021	15		15		759
2020	683		683		598
Prior	6,221		6,221		7,154
Revolving Loans at Amortized Cost Basis	21,006		21,006		20,425
Total	34,812		34,812		35,451
Current period gross charge-offs
2024			0		0
2023			0		0
2022			0		0
2021			0		0
2020			0		0
Prior			0		0
Revolving Loans at Amortized Cost Basis			0		0
Total	0	0	0	0	0
Commercial and Industrial | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	1,278		1,278		4,724
2023	4,392		4,392		1,269
2022	808		808		87
2021	15		15		759
2020	683		683		598
Prior	6,221		6,221		7,154
Revolving Loans at Amortized Cost Basis	20,729		20,729		20,148
Total	34,126		34,126		34,739
Commercial and Industrial | OAEM
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	0		0		0
Commercial and Industrial | Substandard
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		435
2022	409		409		0
2021	0		0		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	277		277		277
Total	686		686		712
Commercial and Industrial | Doubtful
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	0		0		0
Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		323
2023	317		317		3,335
2022	1,800		1,800		4,499
2021	0		0		195
2020	193		193		0
Prior	1,091		1,091		1,091
Revolving Loans at Amortized Cost Basis	173,133		173,133		148,113
Total	176,534		176,534		157,556
Current period gross charge-offs
2024			0		0
2023			0		0
2022			0		0
2021			0		0
2020			0		0
Prior			0		0
Revolving Loans at Amortized Cost Basis			0		0
Total	0	0	0	0	0
Construction | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		323
2023	317		317		3,335
2022	1,800		1,800		4,499
2021	0		0		195
2020	193		193		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	173,133		173,133		148,113
Total	175,443		175,443		156,465
Construction | OAEM
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	0		0		0
Construction | Substandard
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	1,091		1,091		1,091
Revolving Loans at Amortized Cost Basis	0		0		0
Total	1,091		1,091		1,091
Construction | Doubtful
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	0		0		0
Real Estate Mortgage | Commercial – Owner Occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	1,130		1,130		19,842
2023	33,503		33,503		36,030
2022	35,066		35,066		21,536
2021	20,429		20,429		7,104
2020	6,778		6,778		8,346
Prior	52,594		52,594		46,366
Revolving Loans at Amortized Cost Basis	709		709		2,518
Total	150,209		150,209		141,742
Current period gross charge-offs
2024			0		0
2023			0		0
2022			0		0
2021			0		0
2020			0		0
Prior			0		0
Revolving Loans at Amortized Cost Basis			0		0
Total	0	0	0	0	0
Real Estate Mortgage | Commercial – Non-owner Occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	31,514		31,514		19,123
2023	15,729		15,729		93,805
2022	75,784		75,784		37,002
2021	32,026		32,026		33,566
2020	24,204		24,204		57,070
Prior	173,251		173,251		128,163
Revolving Loans at Amortized Cost Basis	13,055		13,055		1,180
Total	365,563		365,563		369,909
Current period gross charge-offs
2024			0		0
2023			0		0
2022			0		0
2021			0		0
2020			0		0
Prior			0		0
Revolving Loans at Amortized Cost Basis			0		0
Total	0	0	0	0	0
Real Estate Mortgage | Residential – 1 to 4 Family
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	35,690		35,690		58,513
2023	54,464		54,464		117,044
2022	111,912		111,912		61,580
2021	56,677		56,677		33,322
2020	31,392		31,392		26,394
Prior	159,446		159,446		148,124
Revolving Loans at Amortized Cost Basis	3,142		3,142		4,705
Total	452,723		452,723		449,682
Current period gross charge-offs
2024			0		0
2023			0		0
2022			0		0
2021			0		0
2020			0		0
Prior			0		0
Revolving Loans at Amortized Cost Basis			0		0
Total	0	0	0	0	0
Real Estate Mortgage | Residential – 1 to 4 Family | Performing
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	35,690		35,690		58,358
2023	53,818		53,818		117,044
2022	111,535		111,535		61,580
2021	56,677		56,677		33,037
2020	31,107		31,107		25,623
Prior	157,889		157,889		148,124
Revolving Loans at Amortized Cost Basis	3,142		3,142		4,705
Total	449,858		449,858		448,471
Real Estate Mortgage | Residential – 1 to 4 Family | Nonperforming
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		155
2023	646		646		0
2022	377		377		0
2021	0		0		285
2020	285		285		771
Prior	1,557		1,557		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	2,865		2,865		1,211
Real Estate Mortgage | Residential – 1 to 4 Family Investment
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	44,727		44,727		87,734
2023	82,157		82,157		138,884
2022	131,226		131,226		116,487
2021	107,322		107,322		50,119
2020	45,796		45,796		54,576
Prior	106,549		106,549		76,367
Revolving Loans at Amortized Cost Basis	0		0		0
Total	517,777		517,777		524,167
Current period gross charge-offs
2024			0		0
2023			0		0
2022			0		0
2021			0		0
2020			0		0
Prior			0		0
Revolving Loans at Amortized Cost Basis			0		0
Total	0	0	0	0	0
Real Estate Mortgage | Residential – 1 to 4 Family Investment | Performing
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	44,727		44,727		87,734
2023	81,162		81,162		138,884
2022	130,870		130,870		116,487
2021	107,116		107,116		50,119
2020	45,796		45,796		54,576
Prior	106,549		106,549		76,367
Revolving Loans at Amortized Cost Basis	0		0		0
Total	516,220		516,220		524,167
Real Estate Mortgage | Residential – 1 to 4 Family Investment | Nonperforming
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	995		995		0
2022	356		356		0
2021	206		206		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	1,557		1,557		0
Real Estate Mortgage | Residential – Multifamily
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	4,912		4,912		2,292
2023	5,275		5,275		23,030
2022	54,903		54,903		27,006
2021	25,587		25,587		12,159
2020	10,432		10,432		9,989
Prior	36,173		36,173		28,848
Revolving Loans at Amortized Cost Basis	0		0		0
Total	137,282		137,282		103,324
Current period gross charge-offs
2024			0		0
2023			0		0
2022			0		0
2021			0		0
2020			0		0
Prior			0		0
Revolving Loans at Amortized Cost Basis			0		0
Total	0	0	0	0	0
Real Estate Mortgage | Pass | Commercial – Owner Occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	1,130		1,130		19,842
2023	33,503		33,503		36,030
2022	35,066		35,066		21,536
2021	20,429		20,429		7,104
2020	6,778		6,778		8,346
Prior	51,533		51,533		45,249
Revolving Loans at Amortized Cost Basis	709		709		2,518
Total	149,148		149,148		140,625
Real Estate Mortgage | Pass | Commercial – Non-owner Occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	31,514		31,514		19,123
2023	15,729		15,729		93,805
2022	75,784		75,784		37,002
2021	32,026		32,026		33,316
2020	23,955		23,955		54,484
Prior	156,405		156,405		112,471
Revolving Loans at Amortized Cost Basis	13,055		13,055		1,180
Total	348,468		348,468		351,381
Real Estate Mortgage | Pass | Residential – Multifamily
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	4,912		4,912		2,292
2023	5,275		5,275		23,030
2022	54,903		54,903		27,006
2021	25,587		25,587		12,159
2020	10,432		10,432		9,989
Prior	36,173		36,173		28,848
Revolving Loans at Amortized Cost Basis	0		0		0
Total	137,282		137,282		103,324
Real Estate Mortgage | OAEM | Commercial – Owner Occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	0		0		0
Real Estate Mortgage | OAEM | Commercial – Non-owner Occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	11,900		11,900		15,421
Revolving Loans at Amortized Cost Basis	0		0		0
Total	11,900		11,900		15,421
Real Estate Mortgage | OAEM | Residential – Multifamily
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	0		0		0
Real Estate Mortgage | Substandard | Commercial – Owner Occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	1,061		1,061		1,117
Revolving Loans at Amortized Cost Basis	0		0		0
Total	1,061		1,061		1,117
Real Estate Mortgage | Substandard | Commercial – Non-owner Occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		250
2020	249		249		2,586
Prior	4,946		4,946		271
Revolving Loans at Amortized Cost Basis	0		0		0
Total	5,195		5,195		3,107
Real Estate Mortgage | Substandard | Residential – Multifamily
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	0		0		0
Real Estate Mortgage | Doubtful | Commercial – Owner Occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	0		0		0
Real Estate Mortgage | Doubtful | Commercial – Non-owner Occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	0		0		0
Real Estate Mortgage | Doubtful | Residential – Multifamily
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	0		0		0
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	251		251		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	4,778		4,778		5,493
Revolving Loans at Amortized Cost Basis	0		0		16
Total	5,029		5,029		5,509
Current period gross charge-offs
2024			0		0
2023			0		0
2022			0		0
2021			0		0
2020			0		0
Prior			21		0
Revolving Loans at Amortized Cost Basis			0		0
Total	0	$ 0	21	$ 0	0
Consumer | Performing
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	251		251		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	4,778		4,778		5,493
Revolving Loans at Amortized Cost Basis	0		0		16
Total	5,029		5,029		5,509
Consumer | Nonperforming
Financing Receivable, Allowance for Credit Loss [Line Items]
2024	0		0		0
2023	0		0		0
2022	0		0		0
2021	0		0		0
2020	0		0		0
Prior	0		0		0
Revolving Loans at Amortized Cost Basis	0		0		0
Total	$ 0		$ 0		$ 0