LOANS HELD FOR INVESTMENT, NET - Financial Effect of Modifications made to Borrowers (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Business Loans | Interest Rate Reductions
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted Average Interest Rate Reductions	1.25%	5.00%
Business Loans | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted Average months of Term Extensions	103 months	12 months
Business Loans | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payment Delay	$ 10	$ 146
One-to-Four Family Residential and Cooperative/Condominium Apartment | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted Average months of Term Extensions		11 months
One-to-Four Family Residential and Cooperative/Condominium Apartment | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payment Delay		$ 13
Multifamily Residential and Residential Mixed-Use | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payment Delay	$ 407	306
Non-Owner-Occupied Commercial Real Estate | Interest Rate Reductions
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted Average Interest Rate Reductions	3.75%
Non-Owner-Occupied Commercial Real Estate | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payment Delay	$ 1,131	$ 561
Acquisition, development, and construction ("ADC") | Interest Rate Reductions
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted Average Interest Rate Reductions		2.00%
Acquisition, development, and construction ("ADC") | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted Average months of Term Extensions		5 months
Acquisition, development, and construction ("ADC") | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payment Delay		$ 411