LOANS HELD FOR INVESTMENT, Amortized Cost Basis of Loans by Credit Quality Indicator and Origination Year and Gross Charge-offs (Details) $ in Thousands	3 Months Ended			12 Months Ended
	Mar. 31, 2025 USD ($) Point		Mar. 31, 2024 USD ($)	Dec. 31, 2024 USD ($)
Credit Quality Indicators [Abstract]
Number of points on a grading scale for loans | Point	13
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
Loans	$ 3,075,860			$ 3,055,054
Current Period Gross Charge-offs [Abstract]
2025/2024	58			457
Current period gross charge-offs	690		$ 1,139
Minimum [Member]
Credit Quality Indicators [Abstract]
Non-accrual loans with direct exposure analyzed for individual evaluation	250
Past due accruing loans closely monitored	100
Substandard [Member] | Minimum [Member]
Credit Quality Indicators [Abstract]
Accruing loans with direct exposure that are closely monitored	1,000
Commercial Real Estate [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	65,076			164,205
2024/2023	136,494			233,047
2023/2022	242,382			300,975
2022/2021	306,726			183,955
2021/2020	171,387			47,194
Prior	197,788			182,787
Revolving loans	6,947			6,900
Loans	1,126,800			1,119,063
Current Period Gross Charge-offs [Abstract]
2025/2024	0			0
2024/2023	0			0
2023/2022	0			65
2022/2021	0			0
2021/2020	0			0
Prior	0			22
Revolving loans	0			0
Current period gross charge-offs	0		86	87
Commercial Real Estate [Member] | Pass [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	65,076			164,205
2024/2023	136,494			233,047
2023/2022	242,382			300,828
2022/2021	303,437			126,548
2021/2020	117,214			43,628
Prior	191,673			175,319
Revolving loans	6,464			6,417
Loans	1,062,740			1,049,992
Commercial Real Estate [Member] | Special Mention [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			0
2024/2023	0			0
2023/2022	0			0
2022/2021	2,881			32,243
2021/2020	32,037			441
Prior	5,850			5,464
Revolving loans	483			483
Loans	41,251			38,631
Commercial Real Estate [Member] | Substandard [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			0
2024/2023	0			0
2023/2022	0			147
2022/2021	408			25,164
2021/2020	22,136			3,125
Prior	265			2,004
Revolving loans	0			0
Loans	22,809			30,440
Commercial [Member] | Specialized [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	26,972			104,012
2024/2023	74,635			60,881
2023/2022	55,013			39,625
2022/2021	38,415			41,805
2021/2020	40,891			15,975
Prior	40,543			28,565
Revolving loans	90,327			98,092
Loans	366,796			388,955
Current Period Gross Charge-offs [Abstract]
2025/2024	0			0
2024/2023	0			0
2023/2022	0			0
2022/2021	0			0
2021/2020	0			0
Prior	0			0
Revolving loans	0			0
Current period gross charge-offs	0		0	0
Commercial [Member] | Specialized [Member] | Pass [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	26,372			103,288
2024/2023	74,222			60,881
2023/2022	55,013			37,940
2022/2021	37,006			41,721
2021/2020	40,812			15,678
Prior	40,376			28,488
Revolving loans	90,327			98,092
Loans	364,128			386,088
Commercial [Member] | Specialized [Member] | Special Mention [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	600			214
2024/2023	214			0
2023/2022	0			1,600
2022/2021	1,332			0
2021/2020	0			0
Prior	0			0
Revolving loans	0			0
Loans	2,146			1,814
Commercial [Member] | Specialized [Member] | Substandard [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			510
2024/2023	199			0
2023/2022	0			85
2022/2021	77			84
2021/2020	79			297
Prior	167			77
Revolving loans	0			0
Loans	522			1,053
Commercial [Member] | General [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	45,897			108,045
2024/2023	109,518			72,963
2023/2022	70,623			113,173
2022/2021	106,600			70,545
2021/2020	61,429			29,827
Prior	105,438			84,213
Revolving loans	85,200			78,605
Loans	584,705			557,371
Current Period Gross Charge-offs [Abstract]
2025/2024	0			0
2024/2023	0			199
2023/2022	0			466
2022/2021	61			17
2021/2020	0			0
Prior	13			134
Revolving loans	0			266
Current period gross charge-offs	74		375	1,082
Commercial [Member] | General [Member] | Pass [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	45,897			107,947
2024/2023	109,006			72,500
2023/2022	64,684			109,808
2022/2021	103,264			65,564
2021/2020	55,447			29,808
Prior	103,917			82,909
Revolving loans	84,847			78,321
Loans	567,062			546,857
Commercial [Member] | General [Member] | Special Mention [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			0
2024/2023	310			0
2023/2022	3,352			960
2022/2021	955			554
2021/2020	1,594			0
Prior	495			499
Revolving loans	200			200
Loans	6,906			2,213
Commercial [Member] | General [Member] | Substandard [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			98
2024/2023	202			463
2023/2022	2,587			2,405
2022/2021	2,381			4,427
2021/2020	4,388			19
Prior	1,026			805
Revolving loans	153			84
Loans	10,737			8,301
Consumer [Member] | 1-4 Family Residential [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	19,328			87,266
2024/2023	82,956			101,832
2023/2022	96,141			150,642
2022/2021	150,874			92,986
2021/2020	92,663			49,282
Prior	119,536			78,542
Revolving loans	8,301			5,850
Loans	569,799			566,400
Current Period Gross Charge-offs [Abstract]
2025/2024	0			0
2024/2023	0			0
2023/2022	0			121
2022/2021	0			51
2021/2020	0			0
Prior	0			3
Revolving loans	0			0
Current period gross charge-offs	0		172	175
Consumer [Member] | 1-4 Family Residential [Member] | Pass [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	19,328			87,266
2024/2023	82,956			101,022
2023/2022	95,309			150,358
2022/2021	150,592			91,929
2021/2020	91,438			49,057
Prior	114,615			73,730
Revolving loans	8,291			5,800
Loans	562,529			559,162
Consumer [Member] | 1-4 Family Residential [Member] | Special Mention [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			0
2024/2023	0			0
2023/2022	0			0
2022/2021	0			0
2021/2020	0			0
Prior	0			0
Revolving loans	0			0
Loans	0			0
Consumer [Member] | 1-4 Family Residential [Member] | Substandard [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			0
2024/2023	0			810
2023/2022	832			284
2022/2021	282			1,057
2021/2020	1,225			225
Prior	4,921			4,812
Revolving loans	10			50
Loans	7,270			7,238
Consumer [Member] | Auto Loans [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	35,878			70,642
2024/2023	68,012			72,037
2023/2022	63,579			76,494
2022/2021	65,991			26,048
2021/2020	21,458			7,297
Prior	6,711			1,956
Revolving loans	0			0
Loans	261,629			254,474
Current Period Gross Charge-offs [Abstract]
2025/2024	0			23
2024/2023	13			386
2023/2022	120			519
2022/2021	115			198
2021/2020	37			25
Prior	18			35
Revolving loans	0			0
Current period gross charge-offs	303		224	1,186
Consumer [Member] | Auto Loans [Member] | Pass [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	35,878			70,621
2024/2023	67,973			72,009
2023/2022	63,476			76,412
2022/2021	65,823			25,869
2021/2020	21,317			7,293
Prior	6,667			1,931
Revolving loans	0			0
Loans	261,134			254,135
Consumer [Member] | Auto Loans [Member] | Special Mention [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			0
2024/2023	0			0
2023/2022	0			0
2022/2021	0			0
2021/2020	0			0
Prior	0			0
Revolving loans	0			0
Loans	0			0
Consumer [Member] | Auto Loans [Member] | Substandard [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			21
2024/2023	39			28
2023/2022	103			82
2022/2021	168			179
2021/2020	141			4
Prior	44			25
Revolving loans	0			0
Loans	495			339
Consumer [Member] | Other Consumer [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	8,457			23,665
2024/2023	20,121			12,969
2023/2022	11,211			14,798
2022/2021	12,537			5,524
2021/2020	4,488			1,232
Prior	5,964			5,424
Revolving loans	1,312			1,324
Loans	64,090			64,936
Current Period Gross Charge-offs [Abstract]
2025/2024	58	[1]		469	[2]
2024/2023	114	[1]		308	[2]
2023/2022	6	[1]		245	[2]
2022/2021	73	[1]		43	[2]
2021/2020	15	[1]		29	[2]
Prior	46	[1]		145	[2]
Revolving loans	1	[1]		18	[2]
Current period gross charge-offs	313	[1]	282	1,257	[2]
Consumer [Member] | Other Consumer [Member] | Pass [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	8,457			23,665
2024/2023	20,103			12,969
2023/2022	11,211			14,790
2022/2021	12,519			5,477
2021/2020	4,451			1,232
Prior	5,926			5,382
Revolving loans	1,312			1,324
Loans	63,979			64,839
Consumer [Member] | Other Consumer [Member] | Special Mention [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			0
2024/2023	0			0
2023/2022	0			0
2022/2021	0			0
2021/2020	0			0
Prior	0			0
Revolving loans	0			0
Loans	0			0
Consumer [Member] | Other Consumer [Member] | Substandard [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			0
2024/2023	18			0
2023/2022	0			8
2022/2021	18			47
2021/2020	37			0
Prior	38			42
Revolving loans	0			0
Loans	111			97
Construction [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	18,151			65,920
2024/2023	59,472			31,762
2023/2022	21,293			2,652
2022/2021	1,078			2,630
2021/2020	2,047			0
Prior	0			0
Revolving loans	0			891
Loans	102,041			103,855
Current Period Gross Charge-offs [Abstract]
2025/2024	0			0
2024/2023	0			315
2023/2022	0			0
2022/2021	0			0
2021/2020	0			0
Prior	0			0
Revolving loans	0			0
Current period gross charge-offs	0		$ 0	315
Construction [Member] | Pass [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	18,151			65,920
2024/2023	59,472			30,572
2023/2022	20,635			2,172
2022/2021	1,078			2,630
2021/2020	2,047			0
Prior	0			0
Revolving loans	0			891
Loans	101,383			102,185
Construction [Member] | Special Mention [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			0
2024/2023	0			0
2023/2022	0			0
2022/2021	0			0
2021/2020	0			0
Prior	0			0
Revolving loans	0			0
Loans	0			0
Construction [Member] | Substandard [Member]
Amortized Cost Basis in Loans by Credit Quality Indicator and Origination Year [Abstract]
2025/2024	0			0
2024/2023	0			1,190
2023/2022	658			480
2022/2021	0			0
2021/2020	0			0
Prior	0			0
Revolving loans	0			0
Loans	$ 658			$ 1,670

[1] Includes $58 thousand in charged-off demand deposit overdrafts reported as 2025 originations.

[2] Includes $457 thousand in charged-off demand deposit overdrafts reported as 2024 originations.