LOANS HELD FOR INVESTMENT, NET - Financial Effect of Modifications made to Borrowers (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Business Loans | Interest Rate Reductions
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted Average Interest Rate Reductions		4.25%	5.00%	4.25%
Business Loans | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted Average months of Term Extensions	14 months	16 months	14 months	21 years
Business Loans | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payment Delay		$ 11	$ 147	$ 17
One-to-Four Family Residential and Cooperative/Condominium Apartment | Interest Rate Reductions
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted Average Interest Rate Reductions	1.00%		1.00%
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	231 months		161 months
One-to-Four Family Residential and Cooperative/Condominium Apartment | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payment Delay			$ 13	$ 72
Multifamily Residential and Residential Mixed-Use | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payment Delay			340
Non-Owner-Occupied Commercial Real Estate | Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payment Delay			$ 560