LOANS HELD FOR INVESTMENT - Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year and Gross Charge-offs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended			12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026		Jun. 30, 2025	Dec. 31, 2025
LOANS HELD FOR INVESTMENT [Abstract]
Loans	$ 3,771,434		$ 3,771,434			$ 3,144,502
2026/2025			208			498
Current period gross charge-offs	816	$ 934	1,612		$ 1,624
Commercial Real Estate [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	160,043		160,043			210,308
2025/2024	246,603		246,603			140,489
2024/2023	174,752		174,752			208,191
2023/2022	160,522		160,522			246,706
2022/2021	271,046		271,046			102,580
Prior	299,973		299,973			150,496
Revolving loans	19,581		19,581			5,855
Loans	1,332,520		1,332,520			1,064,625
2026/2025			0			0
2025/2024			0			0
2024/2023			0			541
2023/2022			0			0
2022/2021			64			0
Prior			0			0
Revolving loans			0			0
Current period gross charge-offs	64	0	64		0	541
Commercial Real Estate [Member] | Pass [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	160,043		160,043			209,948
2025/2024	239,581		239,581			137,602
2024/2023	157,875		157,875			195,747
2023/2022	149,318		149,318			245,012
2022/2021	261,011		261,011			95,319
Prior	267,737		267,737			143,422
Revolving loans	19,098		19,098			5,372
Loans	1,254,663		1,254,663			1,032,422
Commercial Real Estate [Member] | Special Mention [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	0		0			0
2025/2024	4,068		4,068			2,825
2024/2023	3,537		3,537			7,343
2023/2022	9,760		9,760			81
2022/2021	3,929		3,929			166
Prior	12,992		12,992			1,095
Revolving loans	483		483			483
Loans	34,769		34,769			11,993
Commercial Real Estate [Member] | Substandard [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	0		0			360
2025/2024	2,954		2,954			62
2024/2023	13,340		13,340			5,101
2023/2022	1,444		1,444			1,613
2022/2021	6,106		6,106			7,095
Prior	19,244		19,244			5,979
Revolving loans	0		0			0
Loans	43,088		43,088			20,210
Commercial [Member] | Specialized [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	86,191		86,191			126,575
2025/2024	62,667		62,667			43,829
2024/2023	34,103		34,103			39,528
2023/2022	27,967		27,967			25,934
2022/2021	26,258		26,258			35,883
Prior	54,431		54,431			30,341
Revolving loans	137,763		137,763			107,261
Loans	429,380		429,380			409,351
2026/2025			0			0
2025/2024			0			0
2024/2023			0			0
2023/2022			84			0
2022/2021			0			0
Prior			0			0
Revolving loans			0			0
Current period gross charge-offs	84	0	84		0	0
Commercial [Member] | Specialized [Member] | Pass [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	83,730		83,730			122,003
2025/2024	62,519		62,519			35,559
2024/2023	31,580		31,580			38,159
2023/2022	27,638		27,638			24,081
2022/2021	25,379		25,379			32,943
Prior	52,725		52,725			29,452
Revolving loans	135,913		135,913			103,491
Loans	419,484		419,484			385,688
Commercial [Member] | Specialized [Member] | Special Mention [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	2,461		2,461			4,572
2025/2024	148		148			8,076
2024/2023	2,242		2,242			799
2023/2022	0		0			1,042
2022/2021	0		0			1,734
Prior	1,661		1,661			830
Revolving loans	1,850		1,850			3,770
Loans	8,362		8,362			20,823
Commercial [Member] | Specialized [Member] | Substandard [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	0		0			0
2025/2024	0		0			194
2024/2023	281		281			570
2023/2022	329		329			811
2022/2021	879		879			1,206
Prior	45		45			59
Revolving loans	0		0			0
Loans	1,534		1,534			2,840
Commercial [Member] | General [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	76,630		76,630			178,927
2025/2024	182,351		182,351			106,178
2024/2023	130,274		130,274			65,077
2023/2022	64,492		64,492			85,608
2022/2021	106,531		106,531			49,939
Prior	157,896		157,896			81,194
Revolving loans	109,278		109,278			92,400
Loans	827,452		827,452			659,323
2026/2025			0			0
2025/2024			50			245
2024/2023			101			164
2023/2022			7			116
2022/2021			52			63
Prior			237			245
Revolving loans			9			50
Current period gross charge-offs	280	284	456		358	883
Commercial [Member] | General [Member] | Pass [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	76,511		76,511			178,827
2025/2024	181,219		181,219			103,310
2024/2023	129,096		129,096			51,335
2023/2022	52,329		52,329			84,327
2022/2021	104,304		104,304			43,179
Prior	153,978		153,978			79,605
Revolving loans	102,813		102,813			92,158
Loans	800,250		800,250			632,741
Commercial [Member] | General [Member] | Special Mention [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	0		0			60
2025/2024	0		0			2,110
2024/2023	417		417			12,127
2023/2022	10,547		10,547			0
2022/2021	35		35			1,011
Prior	1,449		1,449			473
Revolving loans	2,465		2,465			0
Loans	14,913		14,913			15,781
Commercial [Member] | General [Member] | Substandard [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	119		119			40
2025/2024	1,132		1,132			758
2024/2023	761		761			1,615
2023/2022	1,616		1,616			1,281
2022/2021	2,192		2,192			5,749
Prior	2,469		2,469			1,116
Revolving loans	4,000		4,000			242
Loans	12,289		12,289			10,801
Consumer [Member] | 1-4 Family Residential [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	51,778		51,778			95,891
2025/2024	90,901		90,901			72,939
2024/2023	71,557		71,557			94,342
2023/2022	89,722		89,722			139,197
2022/2021	186,944		186,944			83,139
Prior	199,149		199,149			100,333
Revolving loans	23,963		23,963			4,010
Loans	714,014		714,014			589,851
2026/2025			0			0
2025/2024			0			0
2024/2023			0			31
2023/2022			2			0
2022/2021			0			215
Prior			0			61
Revolving loans			0			0
Current period gross charge-offs	2	0	2		0	307
Consumer [Member] | 1-4 Family Residential [Member] | Pass [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	51,778		51,778			95,677
2025/2024	90,562		90,562			69,844
2024/2023	67,538		67,538			92,148
2023/2022	86,883		86,883			137,702
2022/2021	180,321		180,321			77,474
Prior	187,658		187,658			96,393
Revolving loans	23,378		23,378			4,010
Loans	688,118		688,118			573,248
Consumer [Member] | 1-4 Family Residential [Member] | Special Mention [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	0		0			0
2025/2024	0		0			0
2024/2023	0		0			621
2023/2022	66		66			428
2022/2021	3,993		3,993			5,061
Prior	0		0			0
Revolving loans	0		0			0
Loans	4,059		4,059			6,110
Consumer [Member] | 1-4 Family Residential [Member] | Substandard [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	0		0			214
2025/2024	339		339			3,095
2024/2023	4,019		4,019			1,573
2023/2022	2,773		2,773			1,067
2022/2021	2,630		2,630			604
Prior	11,491		11,491			3,940
Revolving loans	585		585			0
Loans	21,837		21,837			10,493
Consumer [Member] | Auto Loans [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	63,794		63,794			115,240
2025/2024	95,502		95,502			48,280
2024/2023	38,251		38,251			42,467
2023/2022	32,014		32,014			40,018
2022/2021	27,268		27,268			11,120
Prior	6,981		6,981			2,032
Revolving loans	0		0			0
Loans	263,810		263,810			259,157
2026/2025			0			29
2025/2024			38			243
2024/2023			31			367
2023/2022			63			477
2022/2021			214			198
Prior			57			35
Revolving loans			0			0
Current period gross charge-offs	122	392	403		694	1,349
Consumer [Member] | Auto Loans [Member] | Pass [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	63,794		63,794			115,240
2025/2024	95,502		95,502			48,236
2024/2023	38,216		38,216			42,397
2023/2022	31,979		31,979			39,896
2022/2021	27,145		27,145			11,045
Prior	6,929		6,929			2,015
Revolving loans	0		0			0
Loans	263,565		263,565			258,829
Consumer [Member] | Auto Loans [Member] | Special Mention [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	0		0			0
2025/2024	0		0			0
2024/2023	0		0			0
2023/2022	0		0			0
2022/2021	0		0			0
Prior	0		0			0
Revolving loans	0		0			0
Loans	0		0			0
Consumer [Member] | Auto Loans [Member] | Substandard [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	0		0			0
2025/2024	0		0			44
2024/2023	35		35			70
2023/2022	35		35			122
2022/2021	123		123			75
Prior	52		52			17
Revolving loans	0		0			0
Loans	245		245			328
Consumer [Member] | Other Consumer [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	16,633		16,633			27,928
2025/2024	19,978		19,978			12,534
2024/2023	9,219		9,219			6,704
2023/2022	4,562		4,562			7,030
2022/2021	4,582		4,582			2,233
Prior	4,930		4,930			4,129
Revolving loans	1,156		1,156			1,534
Loans	61,060		61,060			62,092
2026/2025			0	[1]		510
2025/2024			279	[1]		203
2024/2023			231	[1]		44
2023/2022			5	[1]		107
2022/2021			6	[1]		49
Prior			82	[1]		152
Revolving loans			0	[1]		1
Current period gross charge-offs	264	258	603	[1]	572	1,066
Consumer [Member] | Other Consumer [Member] | Pass [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	16,633		16,633			27,912
2025/2024	19,964		19,964			12,521
2024/2023	9,198		9,198			6,704
2023/2022	4,562		4,562			7,014
2022/2021	4,567		4,567			2,223
Prior	4,902		4,902			4,096
Revolving loans	1,155		1,155			1,534
Loans	60,981		60,981			62,004
Consumer [Member] | Other Consumer [Member] | Special Mention [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	0		0			0
2025/2024	0		0			0
2024/2023	0		0			0
2023/2022	0		0			0
2022/2021	0		0			0
Prior	0		0			0
Revolving loans	0		0			0
Loans	0		0			0
Consumer [Member] | Other Consumer [Member] | Substandard [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	0		0			16
2025/2024	14		14			13
2024/2023	21		21			0
2023/2022	0		0			16
2022/2021	15		15			10
Prior	28		28			33
Revolving loans	1		1			0
Loans	79		79			88
Construction [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	33,701		33,701			71,154
2025/2024	79,410		79,410			24,768
2024/2023	15,422		15,422			3,611
2023/2022	3,598		3,598			570
2022/2021	11,067		11,067			0
Prior	0		0			0
Revolving loans	0		0			0
Loans	143,198		143,198			100,103
2026/2025			0			0	[2]
2025/2024			0			0	[2]
2024/2023			0			0	[2]
2023/2022			0			0	[2]
2022/2021			0			0	[2]
Prior			0			0	[2]
Revolving loans			0			0	[2]
Current period gross charge-offs	0	$ 0	0		$ 0	0	[2]
Construction [Member] | Pass [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	33,701		33,701			71,154
2025/2024	79,410		79,410			24,768
2024/2023	15,319		15,319			2,505
2023/2022	2,472		2,472			570
2022/2021	11,067		11,067			0
Prior	0		0			0
Revolving loans	0		0			0
Loans	141,969		141,969			98,997
Construction [Member] | Special Mention [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	0		0			0
2025/2024	0		0			0
2024/2023	0		0			0
2023/2022	0		0			0
2022/2021	0		0			0
Prior	0		0			0
Revolving loans	0		0			0
Loans	0		0			0
Construction [Member] | Substandard [Member]
LOANS HELD FOR INVESTMENT [Abstract]
2026/2025	0		0			0
2025/2024	0		0			0
2024/2023	103		103			1,106
2023/2022	1,126		1,126			0
2022/2021	0		0			0
Prior	0		0			0
Revolving loans	0		0			0
Loans	$ 1,229		$ 1,229			$ 1,106

[1] Includes $208 thousand in charged-off demand deposit overdrafts reported as 2026 originations.

[2] Includes $498 thousand in charged-off demand deposit overdrafts reported as 2025 originations.