LOANS HELD FOR INVESTMENT, Performance of Loans Modified (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Performance of Loans Modified [Abstract]
Loans modified		$ 0	$ 0
Nonaccrual	$ 600
30-89 Days Past Due [Member]
Performance of Loans Modified [Abstract]
Loans modified	138
90 Days or More Past Due and Still Accruing [Member]
Performance of Loans Modified [Abstract]
Loans modified	33
Commercial Real Estate [Member]
Performance of Loans Modified [Abstract]
Nonaccrual	0
Commercial Real Estate [Member] | 30-89 Days Past Due [Member]
Performance of Loans Modified [Abstract]
Loans modified	0
Commercial Real Estate [Member] | 90 Days or More Past Due and Still Accruing [Member]
Performance of Loans Modified [Abstract]
Loans modified	0
Commercial [Member] | Specialized [Member]
Performance of Loans Modified [Abstract]
Nonaccrual	265
Commercial [Member] | Specialized [Member] | 30-89 Days Past Due [Member]
Performance of Loans Modified [Abstract]
Loans modified	0
Commercial [Member] | Specialized [Member] | 90 Days or More Past Due and Still Accruing [Member]
Performance of Loans Modified [Abstract]
Loans modified	0
Commercial [Member] | General [Member]
Performance of Loans Modified [Abstract]
Nonaccrual	63
Commercial [Member] | General [Member] | 30-89 Days Past Due [Member]
Performance of Loans Modified [Abstract]
Loans modified	69
Commercial [Member] | General [Member] | 90 Days or More Past Due and Still Accruing [Member]
Performance of Loans Modified [Abstract]
Loans modified	33
Consumer [Member] | 1-4 Family Residential [Member]
Performance of Loans Modified [Abstract]
Nonaccrual	0
Consumer [Member] | 1-4 Family Residential [Member] | 30-89 Days Past Due [Member]
Performance of Loans Modified [Abstract]
Loans modified	0
Consumer [Member] | 1-4 Family Residential [Member] | 90 Days or More Past Due and Still Accruing [Member]
Performance of Loans Modified [Abstract]
Loans modified	0
Consumer [Member] | Auto Loans [Member]
Performance of Loans Modified [Abstract]
Nonaccrual	0
Consumer [Member] | Auto Loans [Member] | 30-89 Days Past Due [Member]
Performance of Loans Modified [Abstract]
Loans modified	69
Consumer [Member] | Auto Loans [Member] | 90 Days or More Past Due and Still Accruing [Member]
Performance of Loans Modified [Abstract]
Loans modified	0
Consumer [Member] | Other Consumer [Member]
Performance of Loans Modified [Abstract]
Nonaccrual	0
Consumer [Member] | Other Consumer [Member] | 30-89 Days Past Due [Member]
Performance of Loans Modified [Abstract]
Loans modified	0
Consumer [Member] | Other Consumer [Member] | 90 Days or More Past Due and Still Accruing [Member]
Performance of Loans Modified [Abstract]
Loans modified	0
Construction [Member]
Performance of Loans Modified [Abstract]
Nonaccrual	272
Construction [Member] | 30-89 Days Past Due [Member]
Performance of Loans Modified [Abstract]
Loans modified	0
Construction [Member] | 90 Days or More Past Due and Still Accruing [Member]
Performance of Loans Modified [Abstract]
Loans modified	$ 0