LOANS HELD FOR INVESTMENT, Amortized Cost Basis of Loans Modified to Borrowers Experiencing Financial Difficulty (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)
Financing Receivable Modification [Abstract]
Total class of financing receivable	0.48%
Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 590
Term Extension [Member]
Financing Receivable Modification [Abstract]
Loans modified	11,853
Term Extension and Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	1,212
Term Extension and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	795
Payment Delay and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	49
Payment Delay, Term Extension, and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 35
Commercial Real Estate [Member]
Financing Receivable Modification [Abstract]
Total class of financing receivable	0.21%
Commercial Real Estate [Member] | Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 0
Commercial Real Estate [Member] | Term Extension [Member]
Financing Receivable Modification [Abstract]
Loans modified	2,118
Commercial Real Estate [Member] | Term Extension and Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	127
Commercial Real Estate [Member] | Term Extension and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Commercial Real Estate [Member] | Payment Delay and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Commercial Real Estate [Member] | Payment Delay, Term Extension, and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 0
Commercial [Member] | Specialized [Member]
Financing Receivable Modification [Abstract]
Total class of financing receivable	0.23%
Commercial [Member] | Specialized [Member] | Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 103
Commercial [Member] | Specialized [Member] | Term Extension [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Commercial [Member] | Specialized [Member] | Term Extension and Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	81
Commercial [Member] | Specialized [Member] | Term Extension and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	686
Commercial [Member] | Specialized [Member] | Payment Delay and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Commercial [Member] | Specialized [Member] | Payment Delay, Term Extension, and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 0
Commercial [Member] | General [Member]
Financing Receivable Modification [Abstract]
Total class of financing receivable	1.55%
Commercial [Member] | General [Member] | Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 266
Commercial [Member] | General [Member] | Term Extension [Member]
Financing Receivable Modification [Abstract]
Loans modified	6,995
Commercial [Member] | General [Member] | Term Extension and Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	598
Commercial [Member] | General [Member] | Term Extension and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	109
Commercial [Member] | General [Member] | Payment Delay and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Commercial [Member] | General [Member] | Payment Delay, Term Extension, and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 28
Consumer [Member] | 1-4 Family [Member]
Financing Receivable Modification [Abstract]
Total class of financing receivable	0.13%
Consumer [Member] | 1-4 Family [Member] | Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 187
Consumer [Member] | 1-4 Family [Member] | Term Extension [Member]
Financing Receivable Modification [Abstract]
Loans modified	390
Consumer [Member] | 1-4 Family [Member] | Term Extension and Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	87
Consumer [Member] | 1-4 Family [Member] | Term Extension and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Consumer [Member] | 1-4 Family [Member] | Payment Delay and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Consumer [Member] | 1-4 Family [Member] | Payment Delay, Term Extension, and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 7
Consumer [Member] | Auto Loans [Member]
Financing Receivable Modification [Abstract]
Total class of financing receivable	0.04%
Consumer [Member] | Auto Loans [Member] | Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 34
Consumer [Member] | Auto Loans [Member] | Term Extension [Member]
Financing Receivable Modification [Abstract]
Loans modified	35
Consumer [Member] | Auto Loans [Member] | Term Extension and Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	17
Consumer [Member] | Auto Loans [Member] | Term Extension and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Consumer [Member] | Auto Loans [Member] | Payment Delay and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	42
Consumer [Member] | Auto Loans [Member] | Payment Delay, Term Extension, and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 0
Consumer [Member] | Other Consumer [Member]
Financing Receivable Modification [Abstract]
Total class of financing receivable	0.01%
Consumer [Member] | Other Consumer [Member] | Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 0
Consumer [Member] | Other Consumer [Member] | Term Extension [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Consumer [Member] | Other Consumer [Member] | Term Extension and Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Consumer [Member] | Other Consumer [Member] | Term Extension and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Consumer [Member] | Other Consumer [Member] | Payment Delay and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	7
Consumer [Member] | Other Consumer [Member] | Payment Delay, Term Extension, and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 0
Construction [Member]
Financing Receivable Modification [Abstract]
Total class of financing receivable	2.03%
Construction [Member] | Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 0
Construction [Member] | Term Extension [Member]
Financing Receivable Modification [Abstract]
Loans modified	2,315
Construction [Member] | Term Extension and Payment Delay [Member]
Financing Receivable Modification [Abstract]
Loans modified	302
Construction [Member] | Term Extension and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Construction [Member] | Payment Delay and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	0
Construction [Member] | Payment Delay, Term Extension, and Interest Rate Reduction [Member]
Financing Receivable Modification [Abstract]
Loans modified	$ 0